201998465630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{134171}}^1$

素因数の和:134541

約数の個数: 64

約数和(自身を含む): 403436956608

約数和(自身を除く): 201438490978

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 313, 370, 481, 626, 962, 1565, 2405, 3130, 4069, 4810, 8138, 11581, 20345, 23162, 40690, 57905, 115810, 134171, 150553, 268342, 301106, 670855, 752765, 1341710, 1505530, 1744223, 3488446, 4964327, 8721115, 9928654, 17442230, 24821635, 41995523, 49643270, 64536251, 83991046, 129072502, 209977615, 322681255, 419955230, 545941799, 645362510, 1091883598, 1553834351, 2729708995, 3107668702, 5459417990, 7769171755, 15538343510, 20199846563, 40399693126, 100999232815, 201998465630]

約数ペア:

[(1, 201998465630), (2, 100999232815), (5, 40399693126), (10, 20199846563), (13, 15538343510), (26, 7769171755), (37, 5459417990), (65, 3107668702), (74, 2729708995), (130, 1553834351), (185, 1091883598), (313, 645362510), (370, 545941799), (481, 419955230), (626, 322681255), (962, 209977615), (1565, 129072502), (2405, 83991046), (3130, 64536251), (4069, 49643270), (4810, 41995523), (8138, 24821635), (11581, 17442230), (20345, 9928654), (23162, 8721115), (40690, 4964327), (57905, 3488446), (115810, 1744223), (134171, 1505530), (150553, 1341710), (268342, 752765), (301106, 670855)]