25486518850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4993}}^1\times {\mathrm{7853}}^1$

素因数の和:12871

約数の個数: 48

約数和(自身を含む): 51068184552

約数和(自身を除く): 25581665702

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4993, 7853, 9986, 15706, 24965, 39265, 49930, 64909, 78530, 102089, 124825, 129818, 196325, 204178, 249650, 324545, 392650, 510445, 649090, 1020890, 1622725, 2552225, 3245450, 5104450, 39210029, 78420058, 196050145, 392100290, 509730377, 980250725, 1019460754, 1960501450, 2548651885, 5097303770, 12743259425, 25486518850]

約数ペア:

[(1, 25486518850), (2, 12743259425), (5, 5097303770), (10, 2548651885), (13, 1960501450), (25, 1019460754), (26, 980250725), (50, 509730377), (65, 392100290), (130, 196050145), (325, 78420058), (650, 39210029), (4993, 5104450), (7853, 3245450), (9986, 2552225), (15706, 1622725), (24965, 1020890), (39265, 649090), (49930, 510445), (64909, 392650), (78530, 324545), (102089, 249650), (124825, 204178), (129818, 196325)]