201312473420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{443791}}^1$

素因数の和:444450

約数の個数: 48

約数和(自身を含む): 434891307648

約数和(自身を除く): 233578834228

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 613, 740, 1226, 2452, 3065, 6130, 12260, 22681, 45362, 90724, 113405, 226810, 443791, 453620, 887582, 1775164, 2218955, 4437910, 8875820, 16420267, 32840534, 65681068, 82101335, 164202670, 272043883, 328405340, 544087766, 1088175532, 1360219415, 2720438830, 5440877660, 10065623671, 20131247342, 40262494684, 50328118355, 100656236710, 201312473420]

約数ペア:

[(1, 201312473420), (2, 100656236710), (4, 50328118355), (5, 40262494684), (10, 20131247342), (20, 10065623671), (37, 5440877660), (74, 2720438830), (148, 1360219415), (185, 1088175532), (370, 544087766), (613, 328405340), (740, 272043883), (1226, 164202670), (2452, 82101335), (3065, 65681068), (6130, 32840534), (12260, 16420267), (22681, 8875820), (45362, 4437910), (90724, 2218955), (113405, 1775164), (226810, 887582), (443791, 453620)]