25130170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3169}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 49528080

約数和(自身を除く): 24397910

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3169, 3965, 6338, 7930, 15845, 31690, 41197, 82394, 193309, 205985, 386618, 411970, 966545, 1933090, 2513017, 5026034, 12565085, 25130170]

約数ペア:

[(1, 25130170), (2, 12565085), (5, 5026034), (10, 2513017), (13, 1933090), (26, 966545), (61, 411970), (65, 386618), (122, 205985), (130, 193309), (305, 82394), (610, 41197), (793, 31690), (1586, 15845), (3169, 7930), (3965, 6338)]