507169660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{8501}}^1$

素因数の和:8686

約数の個数: 48

約数和(自身を含む): 1128385440

約数和(自身を除く): 621215780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1570, 2983, 3140, 5966, 8501, 11932, 14915, 17002, 29830, 34004, 42505, 59660, 85010, 161519, 170020, 323038, 646076, 807595, 1334657, 1615190, 2669314, 3230380, 5338628, 6673285, 13346570, 25358483, 26693140, 50716966, 101433932, 126792415, 253584830, 507169660]

約数ペア:

[(1, 507169660), (2, 253584830), (4, 126792415), (5, 101433932), (10, 50716966), (19, 26693140), (20, 25358483), (38, 13346570), (76, 6673285), (95, 5338628), (157, 3230380), (190, 2669314), (314, 1615190), (380, 1334657), (628, 807595), (785, 646076), (1570, 323038), (2983, 170020), (3140, 161519), (5966, 85010), (8501, 59660), (11932, 42505), (14915, 34004), (17002, 29830)]