2912257140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{128747}}^1$

素因数の和:128801

約数の個数: 96

約数和(自身を含む): 9084458880

約数和(自身を除く): 6172201740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 7540, 11310, 22620, 128747, 257494, 386241, 514988, 643735, 772482, 1287470, 1544964, 1673711, 1931205, 2574940, 3347422, 3733663, 3862410, 5021133, 6694844, 7467326, 7724820, 8368555, 10042266, 11200989, 14934652, 16737110, 18668315, 20084532, 22401978, 25105665, 33474220, 37336630, 44803956, 48537619, 50211330, 56004945, 74673260, 97075238, 100422660, 112009890, 145612857, 194150476, 224019780, 242688095, 291225714, 485376190, 582451428, 728064285, 970752380, 1456128570, 2912257140]

約数ペア:

[(1, 2912257140), (2, 1456128570), (3, 970752380), (4, 728064285), (5, 582451428), (6, 485376190), (10, 291225714), (12, 242688095), (13, 224019780), (15, 194150476), (20, 145612857), (26, 112009890), (29, 100422660), (30, 97075238), (39, 74673260), (52, 56004945), (58, 50211330), (60, 48537619), (65, 44803956), (78, 37336630), (87, 33474220), (116, 25105665), (130, 22401978), (145, 20084532), (156, 18668315), (174, 16737110), (195, 14934652), (260, 11200989), (290, 10042266), (348, 8368555), (377, 7724820), (390, 7467326), (435, 6694844), (580, 5021133), (754, 3862410), (780, 3733663), (870, 3347422), (1131, 2574940), (1508, 1931205), (1740, 1673711), (1885, 1544964), (2262, 1287470), (3770, 772482), (4524, 643735), (5655, 514988), (7540, 386241), (11310, 257494), (22620, 128747)]