1688045210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{14087}}^1$

素因数の和:14638

約数の個数: 32

約数和(自身を含む): 3176900352

約数和(自身を除く): 1488855142

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 521, 1042, 2605, 5210, 11983, 14087, 23966, 28174, 59915, 70435, 119830, 140870, 324001, 648002, 1620005, 3240010, 7339327, 14678654, 36696635, 73393270, 168804521, 337609042, 844022605, 1688045210]

約数ペア:

[(1, 1688045210), (2, 844022605), (5, 337609042), (10, 168804521), (23, 73393270), (46, 36696635), (115, 14678654), (230, 7339327), (521, 3240010), (1042, 1620005), (2605, 648002), (5210, 324001), (11983, 140870), (14087, 119830), (23966, 70435), (28174, 59915)]