625145380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{8923}}^1$

素因数の和:9076

約数の個数: 48

約数和(自身を含む): 1367299584

約数和(自身を除く): 742154204

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 1130, 2260, 3503, 7006, 8923, 14012, 17515, 17846, 35030, 35692, 44615, 70060, 89230, 178460, 276613, 553226, 1008299, 1106452, 1383065, 2016598, 2766130, 4033196, 5041495, 5532260, 10082990, 20165980, 31257269, 62514538, 125029076, 156286345, 312572690, 625145380]

約数ペア:

[(1, 625145380), (2, 312572690), (4, 156286345), (5, 125029076), (10, 62514538), (20, 31257269), (31, 20165980), (62, 10082990), (113, 5532260), (124, 5041495), (155, 4033196), (226, 2766130), (310, 2016598), (452, 1383065), (565, 1106452), (620, 1008299), (1130, 553226), (2260, 276613), (3503, 178460), (7006, 89230), (8923, 70060), (14012, 44615), (17515, 35692), (17846, 35030)]