201993537010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1$

素因数の和:1252

約数の個数: 128

約数和(自身を含む): 396639452160

約数和(自身を除く): 194645915150

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 101, 190, 202, 235, 281, 470, 505, 562, 797, 893, 1010, 1405, 1594, 1786, 1919, 2810, 3838, 3985, 4465, 4747, 5339, 7970, 8930, 9494, 9595, 10678, 13207, 15143, 19190, 23735, 26414, 26695, 28381, 30286, 37459, 47470, 53390, 56762, 66035, 74918, 75715, 80497, 90193, 132070, 141905, 151430, 160994, 180386, 187295, 223957, 250933, 283810, 374590, 402485, 447914, 450965, 501866, 539239, 711721, 804970, 901930, 1078478, 1119785, 1254665, 1333907, 1423442, 1529443, 2239570, 2509330, 2667814, 2696195, 3058886, 3558605, 3783359, 4255183, 5392390, 6669535, 7117210, 7566718, 7647215, 8510366, 10525979, 13339070, 15294430, 18916795, 21051958, 21275915, 22619657, 25344233, 37833590, 42551830, 45239314, 50688466, 52629895, 71883821, 105259790, 113098285, 126721165, 143767642, 199993601, 226196570, 253442330, 359419105, 399987202, 429773483, 718838210, 859546966, 999968005, 1063123879, 1999936010, 2126247758, 2148867415, 4297734830, 5315619395, 10631238790, 20199353701, 40398707402, 100996768505, 201993537010]

約数ペア:

[(1, 201993537010), (2, 100996768505), (5, 40398707402), (10, 20199353701), (19, 10631238790), (38, 5315619395), (47, 4297734830), (94, 2148867415), (95, 2126247758), (101, 1999936010), (190, 1063123879), (202, 999968005), (235, 859546966), (281, 718838210), (470, 429773483), (505, 399987202), (562, 359419105), (797, 253442330), (893, 226196570), (1010, 199993601), (1405, 143767642), (1594, 126721165), (1786, 113098285), (1919, 105259790), (2810, 71883821), (3838, 52629895), (3985, 50688466), (4465, 45239314), (4747, 42551830), (5339, 37833590), (7970, 25344233), (8930, 22619657), (9494, 21275915), (9595, 21051958), (10678, 18916795), (13207, 15294430), (15143, 13339070), (19190, 10525979), (23735, 8510366), (26414, 7647215), (26695, 7566718), (28381, 7117210), (30286, 6669535), (37459, 5392390), (47470, 4255183), (53390, 3783359), (56762, 3558605), (66035, 3058886), (74918, 2696195), (75715, 2667814), (80497, 2509330), (90193, 2239570), (132070, 1529443), (141905, 1423442), (151430, 1333907), (160994, 1254665), (180386, 1119785), (187295, 1078478), (223957, 901930), (250933, 804970), (283810, 711721), (374590, 539239), (402485, 501866), (447914, 450965)]