237869970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{609923}}^1$

素因数の和:609946

約数の個数: 32

約数和(自身を含む): 614803392

約数和(自身を除く): 376933422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 609923, 1219846, 1829769, 3049615, 3659538, 6099230, 7928999, 9148845, 15857998, 18297690, 23786997, 39644995, 47573994, 79289990, 118934985, 237869970]

約数ペア:

[(1, 237869970), (2, 118934985), (3, 79289990), (5, 47573994), (6, 39644995), (10, 23786997), (13, 18297690), (15, 15857998), (26, 9148845), (30, 7928999), (39, 6099230), (65, 3659538), (78, 3049615), (130, 1829769), (195, 1219846), (390, 609923)]