4889710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 10859184

約数和(自身を除く): 5969474

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 587, 595, 833, 1174, 1190, 1666, 2935, 4109, 4165, 5870, 8218, 8330, 9979, 19958, 20545, 28763, 41090, 49895, 57526, 69853, 99790, 139706, 143815, 287630, 349265, 488971, 698530, 977942, 2444855, 4889710]

約数ペア:

[(1, 4889710), (2, 2444855), (5, 977942), (7, 698530), (10, 488971), (14, 349265), (17, 287630), (34, 143815), (35, 139706), (49, 99790), (70, 69853), (85, 57526), (98, 49895), (119, 41090), (170, 28763), (238, 20545), (245, 19958), (490, 9979), (587, 8330), (595, 8218), (833, 5870), (1174, 4165), (1190, 4109), (1666, 2935)]