1900391340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4721}}^1\times {\mathrm{6709}}^1$

素因数の和:11442

約数の個数: 48

約数和(自身を含む): 5323016160

約数和(自身を除く): 3422624820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4721, 6709, 9442, 13418, 14163, 18884, 20127, 23605, 26836, 28326, 33545, 40254, 47210, 56652, 67090, 70815, 80508, 94420, 100635, 134180, 141630, 201270, 283260, 402540, 31673189, 63346378, 95019567, 126692756, 158365945, 190039134, 316731890, 380078268, 475097835, 633463780, 950195670, 1900391340]

約数ペア:

[(1, 1900391340), (2, 950195670), (3, 633463780), (4, 475097835), (5, 380078268), (6, 316731890), (10, 190039134), (12, 158365945), (15, 126692756), (20, 95019567), (30, 63346378), (60, 31673189), (4721, 402540), (6709, 283260), (9442, 201270), (13418, 141630), (14163, 134180), (18884, 100635), (20127, 94420), (23605, 80508), (26836, 70815), (28326, 67090), (33545, 56652), (40254, 47210)]