2503253950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{11243}}^1$

素因数の和:11389

約数の個数: 48

約数和(自身を含む): 4797634896

約数和(自身を除く): 2294380946

約数列:

[1, 2, 5, 10, 25, 50, 61, 73, 122, 146, 305, 365, 610, 730, 1525, 1825, 3050, 3650, 4453, 8906, 11243, 22265, 22486, 44530, 56215, 111325, 112430, 222650, 281075, 562150, 685823, 820739, 1371646, 1641478, 3429115, 4103695, 6858230, 8207390, 17145575, 20518475, 34291150, 41036950, 50065079, 100130158, 250325395, 500650790, 1251626975, 2503253950]

約数ペア:

[(1, 2503253950), (2, 1251626975), (5, 500650790), (10, 250325395), (25, 100130158), (50, 50065079), (61, 41036950), (73, 34291150), (122, 20518475), (146, 17145575), (305, 8207390), (365, 6858230), (610, 4103695), (730, 3429115), (1525, 1641478), (1825, 1371646), (3050, 820739), (3650, 685823), (4453, 562150), (8906, 281075), (11243, 222650), (22265, 112430), (22486, 111325), (44530, 56215)]