2912132340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1244501}}^1$

素因数の和:1244529

約数の個数: 72

約数和(自身を含む): 9512973288

約数和(自身を除く): 6600840948

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, 1244501, 2489002, 3733503, 4978004, 6222505, 7467006, 11200509, 12445010, 14934012, 16178513, 18667515, 22401018, 24890020, 32357026, 37335030, 44802036, 48535539, 56002545, 64714052, 74670060, 80892565, 97071078, 112005090, 145606617, 161785130, 194142156, 224010180, 242677695, 291213234, 323570260, 485355390, 582426468, 728033085, 970710780, 1456066170, 2912132340]

約数ペア:

[(1, 2912132340), (2, 1456066170), (3, 970710780), (4, 728033085), (5, 582426468), (6, 485355390), (9, 323570260), (10, 291213234), (12, 242677695), (13, 224010180), (15, 194142156), (18, 161785130), (20, 145606617), (26, 112005090), (30, 97071078), (36, 80892565), (39, 74670060), (45, 64714052), (52, 56002545), (60, 48535539), (65, 44802036), (78, 37335030), (90, 32357026), (117, 24890020), (130, 22401018), (156, 18667515), (180, 16178513), (195, 14934012), (234, 12445010), (260, 11200509), (390, 7467006), (468, 6222505), (585, 4978004), (780, 3733503), (1170, 2489002), (2340, 1244501)]