1396780550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{47917}}^1$

素因数の和:47993

約数の個数: 48

約数和(自身を含む): 2887730352

約数和(自身を除く): 1490949802

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1166, 1325, 2650, 2915, 5830, 14575, 29150, 47917, 95834, 239585, 479170, 527087, 1054174, 1197925, 2395850, 2539601, 2635435, 5079202, 5270870, 12698005, 13177175, 25396010, 26354350, 27935611, 55871222, 63490025, 126980050, 139678055, 279356110, 698390275, 1396780550]

約数ペア:

[(1, 1396780550), (2, 698390275), (5, 279356110), (10, 139678055), (11, 126980050), (22, 63490025), (25, 55871222), (50, 27935611), (53, 26354350), (55, 25396010), (106, 13177175), (110, 12698005), (265, 5270870), (275, 5079202), (530, 2635435), (550, 2539601), (583, 2395850), (1166, 1197925), (1325, 1054174), (2650, 527087), (2915, 479170), (5830, 239585), (14575, 95834), (29150, 47917)]