3458650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 7358904

約数和(自身を除く): 3900254

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 313, 325, 425, 442, 626, 650, 850, 1105, 1565, 2210, 3130, 4069, 5321, 5525, 7825, 8138, 10642, 11050, 15650, 20345, 26605, 40690, 53210, 69173, 101725, 133025, 138346, 203450, 266050, 345865, 691730, 1729325, 3458650]

約数ペア:

[(1, 3458650), (2, 1729325), (5, 691730), (10, 345865), (13, 266050), (17, 203450), (25, 138346), (26, 133025), (34, 101725), (50, 69173), (65, 53210), (85, 40690), (130, 26605), (170, 20345), (221, 15650), (313, 11050), (325, 10642), (425, 8138), (442, 7825), (626, 5525), (650, 5321), (850, 4069), (1105, 3130), (1565, 2210)]