7451763340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3130993}}^1$

素因数の和:3131026

約数の個数: 48

約数和(自身を含む): 18936251712

約数和(自身を除く): 11484488372

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, 3130993, 6261986, 12523972, 15654965, 21916951, 31309930, 43833902, 53226881, 62619860, 87667804, 106453762, 109584755, 212907524, 219169510, 266134405, 372588167, 438339020, 532268810, 745176334, 1064537620, 1490352668, 1862940835, 3725881670, 7451763340]

約数ペア:

[(1, 7451763340), (2, 3725881670), (4, 1862940835), (5, 1490352668), (7, 1064537620), (10, 745176334), (14, 532268810), (17, 438339020), (20, 372588167), (28, 266134405), (34, 219169510), (35, 212907524), (68, 109584755), (70, 106453762), (85, 87667804), (119, 62619860), (140, 53226881), (170, 43833902), (238, 31309930), (340, 21916951), (476, 15654965), (595, 12523972), (1190, 6261986), (2380, 3130993)]