2017931370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15727}}^1$

素因数の和:15804

約数の個数: 128

約数和(自身を含む): 6087868416

約数和(自身を除く): 4069937046

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 65, 70, 78, 91, 94, 105, 130, 141, 182, 195, 210, 235, 273, 282, 329, 390, 455, 470, 546, 611, 658, 705, 910, 987, 1222, 1365, 1410, 1645, 1833, 1974, 2730, 3055, 3290, 3666, 4277, 4935, 6110, 8554, 9165, 9870, 12831, 15727, 18330, 21385, 25662, 31454, 42770, 47181, 64155, 78635, 94362, 110089, 128310, 157270, 204451, 220178, 235905, 330267, 408902, 471810, 550445, 613353, 660534, 739169, 1022255, 1100890, 1226706, 1431157, 1478338, 1651335, 2044510, 2217507, 2862314, 3066765, 3302670, 3695845, 4293471, 4435014, 5174183, 6133530, 7155785, 7391690, 8586942, 9609197, 10348366, 11087535, 14311570, 15522549, 19218394, 21467355, 22175070, 25870915, 28827591, 31045098, 42934710, 48045985, 51741830, 57655182, 67264379, 77612745, 96091970, 134528758, 144137955, 155225490, 201793137, 288275910, 336321895, 403586274, 672643790, 1008965685, 2017931370]

約数ペア:

[(1, 2017931370), (2, 1008965685), (3, 672643790), (5, 403586274), (6, 336321895), (7, 288275910), (10, 201793137), (13, 155225490), (14, 144137955), (15, 134528758), (21, 96091970), (26, 77612745), (30, 67264379), (35, 57655182), (39, 51741830), (42, 48045985), (47, 42934710), (65, 31045098), (70, 28827591), (78, 25870915), (91, 22175070), (94, 21467355), (105, 19218394), (130, 15522549), (141, 14311570), (182, 11087535), (195, 10348366), (210, 9609197), (235, 8586942), (273, 7391690), (282, 7155785), (329, 6133530), (390, 5174183), (455, 4435014), (470, 4293471), (546, 3695845), (611, 3302670), (658, 3066765), (705, 2862314), (910, 2217507), (987, 2044510), (1222, 1651335), (1365, 1478338), (1410, 1431157), (1645, 1226706), (1833, 1100890), (1974, 1022255), (2730, 739169), (3055, 660534), (3290, 613353), (3666, 550445), (4277, 471810), (4935, 408902), (6110, 330267), (8554, 235905), (9165, 220178), (9870, 204451), (12831, 157270), (15727, 128310), (18330, 110089), (21385, 94362), (25662, 78635), (31454, 64155), (42770, 47181)]