2365550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 72

約数和(自身を含む): 5343408

約数和(自身を除く): 2977858

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 25, 34, 46, 50, 55, 85, 110, 115, 121, 170, 187, 230, 242, 253, 275, 374, 391, 425, 506, 550, 575, 605, 782, 850, 935, 1150, 1210, 1265, 1870, 1955, 2057, 2530, 2783, 3025, 3910, 4114, 4301, 4675, 5566, 6050, 6325, 8602, 9350, 9775, 10285, 12650, 13915, 19550, 20570, 21505, 27830, 43010, 47311, 51425, 69575, 94622, 102850, 107525, 139150, 215050, 236555, 473110, 1182775, 2365550]

約数ペア:

[(1, 2365550), (2, 1182775), (5, 473110), (10, 236555), (11, 215050), (17, 139150), (22, 107525), (23, 102850), (25, 94622), (34, 69575), (46, 51425), (50, 47311), (55, 43010), (85, 27830), (110, 21505), (115, 20570), (121, 19550), (170, 13915), (187, 12650), (230, 10285), (242, 9775), (253, 9350), (275, 8602), (374, 6325), (391, 6050), (425, 5566), (506, 4675), (550, 4301), (575, 4114), (605, 3910), (782, 3025), (850, 2783), (935, 2530), (1150, 2057), (1210, 1955), (1265, 1870)]