201880510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 432260640

約数和(自身を除く): 230380130

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 47, 65, 74, 94, 95, 130, 185, 190, 235, 247, 370, 470, 481, 494, 611, 703, 893, 962, 1222, 1235, 1406, 1739, 1786, 2209, 2405, 2470, 3055, 3478, 3515, 4418, 4465, 4810, 6110, 7030, 8695, 8930, 9139, 11045, 11609, 17390, 18278, 22090, 22607, 23218, 28717, 33041, 41971, 45214, 45695, 57434, 58045, 66082, 81733, 83942, 91390, 113035, 116090, 143585, 163466, 165205, 209855, 226070, 287170, 330410, 408665, 419710, 429533, 545623, 817330, 859066, 1062529, 1091246, 1552927, 2125058, 2147665, 2728115, 3105854, 4295330, 5312645, 5456230, 7764635, 10625290, 15529270, 20188051, 40376102, 100940255, 201880510]

約数ペア:

[(1, 201880510), (2, 100940255), (5, 40376102), (10, 20188051), (13, 15529270), (19, 10625290), (26, 7764635), (37, 5456230), (38, 5312645), (47, 4295330), (65, 3105854), (74, 2728115), (94, 2147665), (95, 2125058), (130, 1552927), (185, 1091246), (190, 1062529), (235, 859066), (247, 817330), (370, 545623), (470, 429533), (481, 419710), (494, 408665), (611, 330410), (703, 287170), (893, 226070), (962, 209855), (1222, 165205), (1235, 163466), (1406, 143585), (1739, 116090), (1786, 113035), (2209, 91390), (2405, 83942), (2470, 81733), (3055, 66082), (3478, 58045), (3515, 57434), (4418, 45695), (4465, 45214), (4810, 41971), (6110, 33041), (7030, 28717), (8695, 23218), (8930, 22607), (9139, 22090), (11045, 18278), (11609, 17390)]