24771890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 30748750

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1019, 1105, 1430, 1870, 2038, 2210, 2431, 4862, 5095, 10190, 11209, 12155, 13247, 17323, 22418, 24310, 26494, 34646, 56045, 66235, 86615, 112090, 132470, 145717, 173230, 190553, 225199, 291434, 381106, 450398, 728585, 952765, 1125995, 1457170, 1905530, 2251990, 2477189, 4954378, 12385945, 24771890]

約数ペア:

[(1, 24771890), (2, 12385945), (5, 4954378), (10, 2477189), (11, 2251990), (13, 1905530), (17, 1457170), (22, 1125995), (26, 952765), (34, 728585), (55, 450398), (65, 381106), (85, 291434), (110, 225199), (130, 190553), (143, 173230), (170, 145717), (187, 132470), (221, 112090), (286, 86615), (374, 66235), (442, 56045), (715, 34646), (935, 26494), (1019, 24310), (1105, 22418), (1430, 17323), (1870, 13247), (2038, 12155), (2210, 11209), (2431, 10190), (4862, 5095)]