2077442900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 5153420160

約数和(自身を除く): 3075977260

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 151, 190, 247, 260, 302, 325, 380, 475, 494, 557, 604, 650, 755, 950, 988, 1114, 1235, 1300, 1510, 1900, 1963, 2228, 2470, 2785, 2869, 3020, 3775, 3926, 4940, 5570, 5738, 6175, 7241, 7550, 7852, 9815, 10583, 11140, 11476, 12350, 13925, 14345, 14482, 15100, 19630, 21166, 24700, 27850, 28690, 28964, 36205, 37297, 39260, 42332, 49075, 52915, 55700, 57380, 71725, 72410, 74594, 84107, 98150, 105830, 137579, 143450, 144820, 149188, 168214, 181025, 186485, 196300, 211660, 264575, 275158, 286900, 336428, 362050, 372970, 420535, 529150, 550316, 687895, 724100, 745940, 841070, 932425, 1058300, 1093391, 1375790, 1598033, 1682140, 1864850, 2102675, 2186782, 2751580, 3196066, 3439475, 3729700, 4205350, 4373564, 5466955, 6392132, 6878950, 7990165, 8410700, 10933910, 13757900, 15980330, 20774429, 21867820, 27334775, 31960660, 39950825, 41548858, 54669550, 79901650, 83097716, 103872145, 109339100, 159803300, 207744290, 415488580, 519360725, 1038721450, 2077442900]

約数ペア:

[(1, 2077442900), (2, 1038721450), (4, 519360725), (5, 415488580), (10, 207744290), (13, 159803300), (19, 109339100), (20, 103872145), (25, 83097716), (26, 79901650), (38, 54669550), (50, 41548858), (52, 39950825), (65, 31960660), (76, 27334775), (95, 21867820), (100, 20774429), (130, 15980330), (151, 13757900), (190, 10933910), (247, 8410700), (260, 7990165), (302, 6878950), (325, 6392132), (380, 5466955), (475, 4373564), (494, 4205350), (557, 3729700), (604, 3439475), (650, 3196066), (755, 2751580), (950, 2186782), (988, 2102675), (1114, 1864850), (1235, 1682140), (1300, 1598033), (1510, 1375790), (1900, 1093391), (1963, 1058300), (2228, 932425), (2470, 841070), (2785, 745940), (2869, 724100), (3020, 687895), (3775, 550316), (3926, 529150), (4940, 420535), (5570, 372970), (5738, 362050), (6175, 336428), (7241, 286900), (7550, 275158), (7852, 264575), (9815, 211660), (10583, 196300), (11140, 186485), (11476, 181025), (12350, 168214), (13925, 149188), (14345, 144820), (14482, 143450), (15100, 137579), (19630, 105830), (21166, 98150), (24700, 84107), (27850, 74594), (28690, 72410), (28964, 71725), (36205, 57380), (37297, 55700), (39260, 52915), (42332, 49075)]