1640546970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1764029}}^1$

素因数の和:1764070

約数の個数: 32

約数和(自身を含む): 4064325120

約数和(自身を除く): 2423778150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1764029, 3528058, 5292087, 8820145, 10584174, 17640290, 26460435, 52920870, 54684899, 109369798, 164054697, 273424495, 328109394, 546848990, 820273485, 1640546970]

約数ペア:

[(1, 1640546970), (2, 820273485), (3, 546848990), (5, 328109394), (6, 273424495), (10, 164054697), (15, 109369798), (30, 54684899), (31, 52920870), (62, 26460435), (93, 17640290), (155, 10584174), (186, 8820145), (310, 5292087), (465, 3528058), (930, 1764029)]