17385984010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{7321}}^1$

素因数の和:7807

約数の個数: 64

約数和(自身を含む): 34161523200

約数和(自身を除く): 16775539190

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 431, 551, 862, 1102, 2155, 2755, 4310, 5510, 7321, 8189, 12499, 14642, 16378, 24998, 36605, 40945, 62495, 73210, 81890, 124990, 139099, 212309, 237481, 278198, 424618, 474962, 695495, 1061545, 1187405, 1390990, 2123090, 2374810, 3155351, 4033871, 6310702, 8067742, 15776755, 20169355, 31553510, 40338710, 59951669, 91505179, 119903338, 183010358, 299758345, 457525895, 599516690, 915051790, 1738598401, 3477196802, 8692992005, 17385984010]

約数ペア:

[(1, 17385984010), (2, 8692992005), (5, 3477196802), (10, 1738598401), (19, 915051790), (29, 599516690), (38, 457525895), (58, 299758345), (95, 183010358), (145, 119903338), (190, 91505179), (290, 59951669), (431, 40338710), (551, 31553510), (862, 20169355), (1102, 15776755), (2155, 8067742), (2755, 6310702), (4310, 4033871), (5510, 3155351), (7321, 2374810), (8189, 2123090), (12499, 1390990), (14642, 1187405), (16378, 1061545), (24998, 695495), (36605, 474962), (40945, 424618), (62495, 278198), (73210, 237481), (81890, 212309), (124990, 139099)]