195329940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{250423}}^1$

素因数の和:250448

約数の個数: 48

約数和(自身を含む): 588997248

約数和(自身を除く): 393667308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 250423, 500846, 751269, 1001692, 1252115, 1502538, 2504230, 3005076, 3255499, 3756345, 5008460, 6510998, 7512690, 9766497, 13021996, 15025380, 16277495, 19532994, 32554990, 39065988, 48832485, 65109980, 97664970, 195329940]

約数ペア:

[(1, 195329940), (2, 97664970), (3, 65109980), (4, 48832485), (5, 39065988), (6, 32554990), (10, 19532994), (12, 16277495), (13, 15025380), (15, 13021996), (20, 9766497), (26, 7512690), (30, 6510998), (39, 5008460), (52, 3756345), (60, 3255499), (65, 3005076), (78, 2504230), (130, 1502538), (156, 1252115), (195, 1001692), (260, 751269), (390, 500846), (780, 250423)]