2026570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 4790016

約数和(自身を除く): 2763446

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 131, 170, 182, 221, 238, 262, 442, 455, 595, 655, 910, 917, 1105, 1190, 1310, 1547, 1703, 1834, 2210, 2227, 3094, 3406, 4454, 4585, 7735, 8515, 9170, 11135, 11921, 15470, 15589, 17030, 22270, 23842, 28951, 31178, 57902, 59605, 77945, 119210, 144755, 155890, 202657, 289510, 405314, 1013285, 2026570]

約数ペア:

[(1, 2026570), (2, 1013285), (5, 405314), (7, 289510), (10, 202657), (13, 155890), (14, 144755), (17, 119210), (26, 77945), (34, 59605), (35, 57902), (65, 31178), (70, 28951), (85, 23842), (91, 22270), (119, 17030), (130, 15589), (131, 15470), (170, 11921), (182, 11135), (221, 9170), (238, 8515), (262, 7735), (442, 4585), (455, 4454), (595, 3406), (655, 3094), (910, 2227), (917, 2210), (1105, 1834), (1190, 1703), (1310, 1547)]