2009343712

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{1069}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 3996064800

約数和(自身を除く): 1986721088

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 389, 604, 778, 1069, 1208, 1556, 2138, 2416, 3112, 4276, 4832, 6224, 8552, 12448, 17104, 34208, 58739, 117478, 161419, 234956, 322838, 415841, 469912, 645676, 831682, 939824, 1291352, 1663364, 1879648, 2582704, 3326728, 5165408, 6653456, 13306912, 62791991, 125583982, 251167964, 502335928, 1004671856, 2009343712]

約数ペア:

[(1, 2009343712), (2, 1004671856), (4, 502335928), (8, 251167964), (16, 125583982), (32, 62791991), (151, 13306912), (302, 6653456), (389, 5165408), (604, 3326728), (778, 2582704), (1069, 1879648), (1208, 1663364), (1556, 1291352), (2138, 939824), (2416, 831682), (3112, 645676), (4276, 469912), (4832, 415841), (6224, 322838), (8552, 234956), (12448, 161419), (17104, 117478), (34208, 58739)]