2010580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 5362560

約数和(自身を除く): 3351980

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 37, 38, 44, 52, 55, 65, 74, 76, 95, 110, 130, 143, 148, 185, 190, 209, 220, 247, 260, 286, 370, 380, 407, 418, 481, 494, 572, 703, 715, 740, 814, 836, 962, 988, 1045, 1235, 1406, 1430, 1628, 1924, 2035, 2090, 2405, 2470, 2717, 2812, 2860, 3515, 4070, 4180, 4810, 4940, 5291, 5434, 7030, 7733, 8140, 9139, 9620, 10582, 10868, 13585, 14060, 15466, 18278, 21164, 26455, 27170, 30932, 36556, 38665, 45695, 52910, 54340, 77330, 91390, 100529, 105820, 154660, 182780, 201058, 402116, 502645, 1005290, 2010580]

約数ペア:

[(1, 2010580), (2, 1005290), (4, 502645), (5, 402116), (10, 201058), (11, 182780), (13, 154660), (19, 105820), (20, 100529), (22, 91390), (26, 77330), (37, 54340), (38, 52910), (44, 45695), (52, 38665), (55, 36556), (65, 30932), (74, 27170), (76, 26455), (95, 21164), (110, 18278), (130, 15466), (143, 14060), (148, 13585), (185, 10868), (190, 10582), (209, 9620), (220, 9139), (247, 8140), (260, 7733), (286, 7030), (370, 5434), (380, 5291), (407, 4940), (418, 4810), (481, 4180), (494, 4070), (572, 3515), (703, 2860), (715, 2812), (740, 2717), (814, 2470), (836, 2405), (962, 2090), (988, 2035), (1045, 1924), (1235, 1628), (1406, 1430)]