1570752020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{37813}}^1$

素因数の和:37920

約数の個数: 48

約数和(自身を含む): 3455897088

約数和(自身を除く): 1885145068

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2077, 4154, 8308, 10385, 20770, 37813, 41540, 75626, 151252, 189065, 378130, 756260, 1172203, 2344406, 2533471, 4688812, 5066942, 5861015, 10133884, 11722030, 12667355, 23444060, 25334710, 50669420, 78537601, 157075202, 314150404, 392688005, 785376010, 1570752020]

約数ペア:

[(1, 1570752020), (2, 785376010), (4, 392688005), (5, 314150404), (10, 157075202), (20, 78537601), (31, 50669420), (62, 25334710), (67, 23444060), (124, 12667355), (134, 11722030), (155, 10133884), (268, 5861015), (310, 5066942), (335, 4688812), (620, 2533471), (670, 2344406), (1340, 1172203), (2077, 756260), (4154, 378130), (8308, 189065), (10385, 151252), (20770, 75626), (37813, 41540)]