1515528040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2914477}}^1$

素因数の和:2914501

約数の個数: 32

約数和(自身を含む): 3672242280

約数和(自身を除く): 2156714240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2914477, 5828954, 11657908, 14572385, 23315816, 29144770, 37888201, 58289540, 75776402, 116579080, 151552804, 189441005, 303105608, 378882010, 757764020, 1515528040]

約数ペア:

[(1, 1515528040), (2, 757764020), (4, 378882010), (5, 303105608), (8, 189441005), (10, 151552804), (13, 116579080), (20, 75776402), (26, 58289540), (40, 37888201), (52, 29144770), (65, 23315816), (104, 14572385), (130, 11657908), (260, 5828954), (520, 2914477)]