201509230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{25411}}^1$

素因数の和:25492

約数の個数: 32

約数和(自身を含む): 397037088

約数和(自身を除く): 195527858

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 25411, 50822, 127055, 254110, 330343, 660686, 1550071, 1651715, 3100142, 3303430, 7750355, 15500710, 20150923, 40301846, 100754615, 201509230]

約数ペア:

[(1, 201509230), (2, 100754615), (5, 40301846), (10, 20150923), (13, 15500710), (26, 7750355), (61, 3303430), (65, 3100142), (122, 1651715), (130, 1550071), (305, 660686), (610, 330343), (793, 254110), (1586, 127055), (3965, 50822), (7930, 25411)]