2911661480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27583}}^1$

素因数の和:27643

約数の個数: 128

約数和(自身を含む): 8341401600

約数和(自身を除く): 5429740120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1624, 1820, 1885, 2030, 2639, 3016, 3640, 3770, 4060, 5278, 7540, 8120, 10556, 13195, 15080, 21112, 26390, 27583, 52780, 55166, 105560, 110332, 137915, 193081, 220664, 275830, 358579, 386162, 551660, 717158, 772324, 799907, 965405, 1103320, 1434316, 1544648, 1599814, 1792895, 1930810, 2510053, 2868632, 3199628, 3585790, 3861620, 3999535, 5020106, 5599349, 6399256, 7171580, 7723240, 7999070, 10040212, 10398791, 11198698, 12550265, 14343160, 15998140, 20080424, 20797582, 22397396, 25100530, 27996745, 31996280, 41595164, 44794792, 50201060, 51993955, 55993490, 72791537, 83190328, 100402120, 103987910, 111986980, 145583074, 207975820, 223973960, 291166148, 363957685, 415951640, 582332296, 727915370, 1455830740, 2911661480]

約数ペア:

[(1, 2911661480), (2, 1455830740), (4, 727915370), (5, 582332296), (7, 415951640), (8, 363957685), (10, 291166148), (13, 223973960), (14, 207975820), (20, 145583074), (26, 111986980), (28, 103987910), (29, 100402120), (35, 83190328), (40, 72791537), (52, 55993490), (56, 51993955), (58, 50201060), (65, 44794792), (70, 41595164), (91, 31996280), (104, 27996745), (116, 25100530), (130, 22397396), (140, 20797582), (145, 20080424), (182, 15998140), (203, 14343160), (232, 12550265), (260, 11198698), (280, 10398791), (290, 10040212), (364, 7999070), (377, 7723240), (406, 7171580), (455, 6399256), (520, 5599349), (580, 5020106), (728, 3999535), (754, 3861620), (812, 3585790), (910, 3199628), (1015, 2868632), (1160, 2510053), (1508, 1930810), (1624, 1792895), (1820, 1599814), (1885, 1544648), (2030, 1434316), (2639, 1103320), (3016, 965405), (3640, 799907), (3770, 772324), (4060, 717158), (5278, 551660), (7540, 386162), (8120, 358579), (10556, 275830), (13195, 220664), (15080, 193081), (21112, 137915), (26390, 110332), (27583, 105560), (52780, 55166)]