55302260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212701}}^1$

素因数の和:212723

約数の個数: 24

約数和(自身を含む): 125068776

約数和(自身を除く): 69766516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 212701, 425402, 850804, 1063505, 2127010, 2765113, 4254020, 5530226, 11060452, 13825565, 27651130, 55302260]

約数ペア:

[(1, 55302260), (2, 27651130), (4, 13825565), (5, 11060452), (10, 5530226), (13, 4254020), (20, 2765113), (26, 2127010), (52, 1063505), (65, 850804), (130, 425402), (260, 212701)]