12394711730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73721}}^1$

素因数の和:73811

約数の個数: 64

約数和(自身を含む): 25223539968

約数和(自身を除く): 12828828238

約数列:

[1, 2, 5, 10, 17, 23, 34, 43, 46, 85, 86, 115, 170, 215, 230, 391, 430, 731, 782, 989, 1462, 1955, 1978, 3655, 3910, 4945, 7310, 9890, 16813, 33626, 73721, 84065, 147442, 168130, 368605, 737210, 1253257, 1695583, 2506514, 3170003, 3391166, 6266285, 6340006, 8477915, 12532570, 15850015, 16955830, 28824911, 31700030, 53890051, 57649822, 72910069, 107780102, 144124555, 145820138, 269450255, 288249110, 364550345, 538900510, 729100690, 1239471173, 2478942346, 6197355865, 12394711730]

約数ペア:

[(1, 12394711730), (2, 6197355865), (5, 2478942346), (10, 1239471173), (17, 729100690), (23, 538900510), (34, 364550345), (43, 288249110), (46, 269450255), (85, 145820138), (86, 144124555), (115, 107780102), (170, 72910069), (215, 57649822), (230, 53890051), (391, 31700030), (430, 28824911), (731, 16955830), (782, 15850015), (989, 12532570), (1462, 8477915), (1955, 6340006), (1978, 6266285), (3655, 3391166), (3910, 3170003), (4945, 2506514), (7310, 1695583), (9890, 1253257), (16813, 737210), (33626, 368605), (73721, 168130), (84065, 147442)]