2958721740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1264411}}^1$

素因数の和:1264439

約数の個数: 72

約数和(自身を含む): 9665165328

約数和(自身を除く): 6706443588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 1264411, 2528822, 3793233, 5057644, 6322055, 7586466, 11379699, 12644110, 15172932, 16437343, 18966165, 22759398, 25288220, 32874686, 37932330, 45518796, 49312029, 56898495, 65749372, 75864660, 82186715, 98624058, 113796990, 147936087, 164373430, 197248116, 227593980, 246560145, 295872174, 328746860, 493120290, 591744348, 739680435, 986240580, 1479360870, 2958721740]

約数ペア:

[(1, 2958721740), (2, 1479360870), (3, 986240580), (4, 739680435), (5, 591744348), (6, 493120290), (9, 328746860), (10, 295872174), (12, 246560145), (13, 227593980), (15, 197248116), (18, 164373430), (20, 147936087), (26, 113796990), (30, 98624058), (36, 82186715), (39, 75864660), (45, 65749372), (52, 56898495), (60, 49312029), (65, 45518796), (78, 37932330), (90, 32874686), (117, 25288220), (130, 22759398), (156, 18966165), (180, 16437343), (195, 15172932), (234, 12644110), (260, 11379699), (390, 7586466), (468, 6322055), (585, 5057644), (780, 3793233), (1170, 2528822), (2340, 1264411)]