7542220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3202

約数の個数: 48

約数和(自身を含む): 19172160

約数和(自身を除く): 11629940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3169, 6338, 12676, 15845, 22183, 31690, 44366, 53873, 63380, 88732, 107746, 110915, 215492, 221830, 269365, 377111, 443660, 538730, 754222, 1077460, 1508444, 1885555, 3771110, 7542220]

約数ペア:

[(1, 7542220), (2, 3771110), (4, 1885555), (5, 1508444), (7, 1077460), (10, 754222), (14, 538730), (17, 443660), (20, 377111), (28, 269365), (34, 221830), (35, 215492), (68, 110915), (70, 107746), (85, 88732), (119, 63380), (140, 53873), (170, 44366), (238, 31690), (340, 22183), (476, 15845), (595, 12676), (1190, 6338), (2380, 3169)]