214966830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{551197}}^1$

素因数の和:551220

約数の個数: 32

約数和(自身を含む): 555607584

約数和(自身を除く): 340640754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 551197, 1102394, 1653591, 2755985, 3307182, 5511970, 7165561, 8267955, 14331122, 16535910, 21496683, 35827805, 42993366, 71655610, 107483415, 214966830]

約数ペア:

[(1, 214966830), (2, 107483415), (3, 71655610), (5, 42993366), (6, 35827805), (10, 21496683), (13, 16535910), (15, 14331122), (26, 8267955), (30, 7165561), (39, 5511970), (65, 3307182), (78, 2755985), (130, 1653591), (195, 1102394), (390, 551197)]