739263460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{218717}}^1$

素因数の和:218752

約数の個数: 36

約数和(自身を含む): 1681066548

約数和(自身を除く): 941803088

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 218717, 437434, 874868, 1093585, 2187170, 2843321, 4374340, 5686642, 11373284, 14216605, 28433210, 36963173, 56866420, 73926346, 147852692, 184815865, 369631730, 739263460]

約数ペア:

[(1, 739263460), (2, 369631730), (4, 184815865), (5, 147852692), (10, 73926346), (13, 56866420), (20, 36963173), (26, 28433210), (52, 14216605), (65, 11373284), (130, 5686642), (169, 4374340), (260, 2843321), (338, 2187170), (676, 1093585), (845, 874868), (1690, 437434), (3380, 218717)]