201329694740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2477599}}^1$

素因数の和:2477864

約数の個数: 48

約数和(自身を含む): 449535744000

約数和(自身を除く): 248206049260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 340, 478, 956, 1195, 2390, 4063, 4780, 8126, 16252, 20315, 40630, 81260, 2477599, 4955198, 9910396, 12387995, 24775990, 42119183, 49551980, 84238366, 168476732, 210595915, 421191830, 592146161, 842383660, 1184292322, 2368584644, 2960730805, 5921461610, 10066484737, 11842923220, 20132969474, 40265938948, 50332423685, 100664847370, 201329694740]

約数ペア:

[(1, 201329694740), (2, 100664847370), (4, 50332423685), (5, 40265938948), (10, 20132969474), (17, 11842923220), (20, 10066484737), (34, 5921461610), (68, 2960730805), (85, 2368584644), (170, 1184292322), (239, 842383660), (340, 592146161), (478, 421191830), (956, 210595915), (1195, 168476732), (2390, 84238366), (4063, 49551980), (4780, 42119183), (8126, 24775990), (16252, 12387995), (20315, 9910396), (40630, 4955198), (81260, 2477599)]