250654320410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3833}}^1\times {\mathrm{12269}}^1$

素因数の和:16163

約数の個数: 64

約数和(自身を含む): 497905017120

約数和(自身を除く): 247250696710

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 3833, 5330, 7666, 12269, 19165, 24538, 38330, 49829, 61345, 99658, 122690, 157153, 159497, 249145, 314306, 318994, 498290, 503029, 785765, 797485, 1006058, 1571530, 1594970, 2042989, 2515145, 4085978, 5030290, 6539377, 10214945, 13078754, 20429890, 32696885, 47027077, 65393770, 94054154, 235135385, 470270770, 611352001, 1222704002, 1928110157, 3056760005, 3856220314, 6113520010, 9640550785, 19281101570, 25065432041, 50130864082, 125327160205, 250654320410]

約数ペア:

[(1, 250654320410), (2, 125327160205), (5, 50130864082), (10, 25065432041), (13, 19281101570), (26, 9640550785), (41, 6113520010), (65, 3856220314), (82, 3056760005), (130, 1928110157), (205, 1222704002), (410, 611352001), (533, 470270770), (1066, 235135385), (2665, 94054154), (3833, 65393770), (5330, 47027077), (7666, 32696885), (12269, 20429890), (19165, 13078754), (24538, 10214945), (38330, 6539377), (49829, 5030290), (61345, 4085978), (99658, 2515145), (122690, 2042989), (157153, 1594970), (159497, 1571530), (249145, 1006058), (314306, 797485), (318994, 785765), (498290, 503029)]