1330487470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167779}}^1$

素因数の和:167860

約数の個数: 32

約数和(自身を含む): 2621394720

約数和(自身を除く): 1290907250

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 167779, 335558, 838895, 1677790, 2181127, 4362254, 10234519, 10905635, 20469038, 21811270, 51172595, 102345190, 133048747, 266097494, 665243735, 1330487470]

約数ペア:

[(1, 1330487470), (2, 665243735), (5, 266097494), (10, 133048747), (13, 102345190), (26, 51172595), (61, 21811270), (65, 20469038), (122, 10905635), (130, 10234519), (305, 4362254), (610, 2181127), (793, 1677790), (1586, 838895), (3965, 335558), (7930, 167779)]