612737710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2029}}^1$

素因数の和:2173

約数の個数: 64

約数和(自身を含む): 1252298880

約数和(自身を除く): 639561170

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 101, 115, 130, 202, 230, 299, 505, 598, 1010, 1313, 1495, 2029, 2323, 2626, 2990, 4058, 4646, 6565, 10145, 11615, 13130, 20290, 23230, 26377, 30199, 46667, 52754, 60398, 93334, 131885, 150995, 204929, 233335, 263770, 301990, 409858, 466670, 606671, 1024645, 1213342, 2049290, 2664077, 3033355, 4713367, 5328154, 6066710, 9426734, 13320385, 23566835, 26640770, 47133670, 61273771, 122547542, 306368855, 612737710]

約数ペア:

[(1, 612737710), (2, 306368855), (5, 122547542), (10, 61273771), (13, 47133670), (23, 26640770), (26, 23566835), (46, 13320385), (65, 9426734), (101, 6066710), (115, 5328154), (130, 4713367), (202, 3033355), (230, 2664077), (299, 2049290), (505, 1213342), (598, 1024645), (1010, 606671), (1313, 466670), (1495, 409858), (2029, 301990), (2323, 263770), (2626, 233335), (2990, 204929), (4058, 150995), (4646, 131885), (6565, 93334), (10145, 60398), (11615, 52754), (13130, 46667), (20290, 30199), (23230, 26377)]