4099969020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{70229}}^1$

素因数の和:70387

約数の個数: 96

約数和(自身を含む): 13214476800

約数和(自身を除く): 9114507780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 3892, 4170, 4865, 5838, 8340, 9730, 11676, 14595, 19460, 29190, 58380, 70229, 140458, 210687, 280916, 351145, 421374, 491603, 702290, 842748, 983206, 1053435, 1404580, 1474809, 1966412, 2106870, 2458015, 2949618, 4213740, 4916030, 5899236, 7374045, 9761831, 9832060, 14748090, 19523662, 29285493, 29496180, 39047324, 48809155, 58570986, 68332817, 97618310, 117141972, 136665634, 146427465, 195236620, 204998451, 273331268, 292854930, 341664085, 409996902, 585709860, 683328170, 819993804, 1024992255, 1366656340, 2049984510, 4099969020]

約数ペア:

[(1, 4099969020), (2, 2049984510), (3, 1366656340), (4, 1024992255), (5, 819993804), (6, 683328170), (7, 585709860), (10, 409996902), (12, 341664085), (14, 292854930), (15, 273331268), (20, 204998451), (21, 195236620), (28, 146427465), (30, 136665634), (35, 117141972), (42, 97618310), (60, 68332817), (70, 58570986), (84, 48809155), (105, 39047324), (139, 29496180), (140, 29285493), (210, 19523662), (278, 14748090), (417, 9832060), (420, 9761831), (556, 7374045), (695, 5899236), (834, 4916030), (973, 4213740), (1390, 2949618), (1668, 2458015), (1946, 2106870), (2085, 1966412), (2780, 1474809), (2919, 1404580), (3892, 1053435), (4170, 983206), (4865, 842748), (5838, 702290), (8340, 491603), (9730, 421374), (11676, 351145), (14595, 280916), (19460, 210687), (29190, 140458), (58380, 70229)]