201435050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 388147032

約数和(自身を除く): 186711982

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 97, 194, 205, 410, 485, 970, 1013, 1025, 2026, 2050, 2425, 3977, 4850, 5065, 7954, 10130, 19885, 25325, 39770, 41533, 50650, 83066, 98261, 99425, 196522, 198850, 207665, 415330, 491305, 982610, 1038325, 2076650, 2456525, 4028701, 4913050, 8057402, 20143505, 40287010, 100717525, 201435050]

約数ペア:

[(1, 201435050), (2, 100717525), (5, 40287010), (10, 20143505), (25, 8057402), (41, 4913050), (50, 4028701), (82, 2456525), (97, 2076650), (194, 1038325), (205, 982610), (410, 491305), (485, 415330), (970, 207665), (1013, 198850), (1025, 196522), (2026, 99425), (2050, 98261), (2425, 83066), (3977, 50650), (4850, 41533), (5065, 39770), (7954, 25325), (10130, 19885)]