2309450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 5624640

約数和(自身を除く): 3315190

約数列:

[1, 2, 5, 10, 11, 13, 17, 19, 22, 25, 26, 34, 38, 50, 55, 65, 85, 95, 110, 130, 143, 170, 187, 190, 209, 221, 247, 275, 286, 323, 325, 374, 418, 425, 442, 475, 494, 550, 646, 650, 715, 850, 935, 950, 1045, 1105, 1235, 1430, 1615, 1870, 2090, 2210, 2431, 2470, 2717, 3230, 3553, 3575, 4199, 4675, 4862, 5225, 5434, 5525, 6175, 7106, 7150, 8075, 8398, 9350, 10450, 11050, 12155, 12350, 13585, 16150, 17765, 20995, 24310, 27170, 35530, 41990, 46189, 60775, 67925, 88825, 92378, 104975, 121550, 135850, 177650, 209950, 230945, 461890, 1154725, 2309450]

約数ペア:

[(1, 2309450), (2, 1154725), (5, 461890), (10, 230945), (11, 209950), (13, 177650), (17, 135850), (19, 121550), (22, 104975), (25, 92378), (26, 88825), (34, 67925), (38, 60775), (50, 46189), (55, 41990), (65, 35530), (85, 27170), (95, 24310), (110, 20995), (130, 17765), (143, 16150), (170, 13585), (187, 12350), (190, 12155), (209, 11050), (221, 10450), (247, 9350), (275, 8398), (286, 8075), (323, 7150), (325, 7106), (374, 6175), (418, 5525), (425, 5434), (442, 5225), (475, 4862), (494, 4675), (550, 4199), (646, 3575), (650, 3553), (715, 3230), (850, 2717), (935, 2470), (950, 2431), (1045, 2210), (1105, 2090), (1235, 1870), (1430, 1615)]