2801687620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{4597}}^1$

素因数の和:5620

約数の個数: 48

約数和(自身を含む): 6080836608

約数和(自身を除く): 3279148988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 983, 1966, 3932, 4597, 4915, 9194, 9830, 18388, 19660, 22985, 30473, 45970, 60946, 91940, 121892, 142507, 152365, 285014, 304730, 570028, 609460, 712535, 1425070, 2850140, 4518851, 9037702, 18075404, 22594255, 45188510, 90377020, 140084381, 280168762, 560337524, 700421905, 1400843810, 2801687620]

約数ペア:

[(1, 2801687620), (2, 1400843810), (4, 700421905), (5, 560337524), (10, 280168762), (20, 140084381), (31, 90377020), (62, 45188510), (124, 22594255), (155, 18075404), (310, 9037702), (620, 4518851), (983, 2850140), (1966, 1425070), (3932, 712535), (4597, 609460), (4915, 570028), (9194, 304730), (9830, 285014), (18388, 152365), (19660, 142507), (22985, 121892), (30473, 91940), (45970, 60946)]