2020007730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5179507}}^1$

素因数の和:5179530

約数の個数: 32

約数和(自身を含む): 5220944064

約数和(自身を除く): 3200936334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5179507, 10359014, 15538521, 25897535, 31077042, 51795070, 67333591, 77692605, 134667182, 155385210, 202000773, 336667955, 404001546, 673335910, 1010003865, 2020007730]

約数ペア:

[(1, 2020007730), (2, 1010003865), (3, 673335910), (5, 404001546), (6, 336667955), (10, 202000773), (13, 155385210), (15, 134667182), (26, 77692605), (30, 67333591), (39, 51795070), (65, 31077042), (78, 25897535), (130, 15538521), (195, 10359014), (390, 5179507)]