2912054340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{20857}}^1$

素因数の和:21061

約数の個数: 96

約数和(自身を含む): 8830442880

約数和(自身を除く): 5918388540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 179, 195, 260, 358, 390, 537, 716, 780, 895, 1074, 1790, 2148, 2327, 2685, 3580, 4654, 5370, 6981, 9308, 10740, 11635, 13962, 20857, 23270, 27924, 34905, 41714, 46540, 62571, 69810, 83428, 104285, 125142, 139620, 208570, 250284, 271141, 312855, 417140, 542282, 625710, 813423, 1084564, 1251420, 1355705, 1626846, 2711410, 3253692, 3733403, 4067115, 5422820, 7466806, 8134230, 11200209, 14933612, 16268460, 18667015, 22400418, 37334030, 44800836, 48534239, 56001045, 74668060, 97068478, 112002090, 145602717, 194136956, 224004180, 242671195, 291205434, 485342390, 582410868, 728013585, 970684780, 1456027170, 2912054340]

約数ペア:

[(1, 2912054340), (2, 1456027170), (3, 970684780), (4, 728013585), (5, 582410868), (6, 485342390), (10, 291205434), (12, 242671195), (13, 224004180), (15, 194136956), (20, 145602717), (26, 112002090), (30, 97068478), (39, 74668060), (52, 56001045), (60, 48534239), (65, 44800836), (78, 37334030), (130, 22400418), (156, 18667015), (179, 16268460), (195, 14933612), (260, 11200209), (358, 8134230), (390, 7466806), (537, 5422820), (716, 4067115), (780, 3733403), (895, 3253692), (1074, 2711410), (1790, 1626846), (2148, 1355705), (2327, 1251420), (2685, 1084564), (3580, 813423), (4654, 625710), (5370, 542282), (6981, 417140), (9308, 312855), (10740, 271141), (11635, 250284), (13962, 208570), (20857, 139620), (23270, 125142), (27924, 104285), (34905, 83428), (41714, 69810), (46540, 62571)]