31230602620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{361549}}^1$

素因数の和:362182

約数の個数: 48

約数和(自身を含む): 75075134400

約数和(自身を除く): 43844531780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1234, 2468, 3085, 4319, 6170, 8638, 12340, 17276, 21595, 43190, 86380, 361549, 723098, 1446196, 1807745, 2530843, 3615490, 5061686, 7230980, 10123372, 12654215, 25308430, 50616860, 223075733, 446151466, 892302932, 1115378665, 1561530131, 2230757330, 3123060262, 4461514660, 6246120524, 7807650655, 15615301310, 31230602620]

約数ペア:

[(1, 31230602620), (2, 15615301310), (4, 7807650655), (5, 6246120524), (7, 4461514660), (10, 3123060262), (14, 2230757330), (20, 1561530131), (28, 1115378665), (35, 892302932), (70, 446151466), (140, 223075733), (617, 50616860), (1234, 25308430), (2468, 12654215), (3085, 10123372), (4319, 7230980), (6170, 5061686), (8638, 3615490), (12340, 2530843), (17276, 1807745), (21595, 1446196), (43190, 723098), (86380, 361549)]