2012194372020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{7764893}}^1$

素因数の和:7765529

約数の個数: 96

約数和(自身を含む): 6449458837248

約数和(自身を除く): 4437264465228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 617, 1234, 1851, 2468, 3085, 3702, 4319, 6170, 7404, 8638, 9255, 12340, 12957, 17276, 18510, 21595, 25914, 37020, 43190, 51828, 64785, 86380, 129570, 259140, 7764893, 15529786, 23294679, 31059572, 38824465, 46589358, 54354251, 77648930, 93178716, 108708502, 116473395, 155297860, 163062753, 217417004, 232946790, 271771255, 326125506, 465893580, 543542510, 652251012, 815313765, 1087085020, 1630627530, 3261255060, 4790938981, 9581877962, 14372816943, 19163755924, 23954694905, 28745633886, 33536572867, 47909389810, 57491267772, 67073145734, 71864084715, 95818779620, 100609718601, 134146291468, 143728169430, 167682864335, 201219437202, 287456338860, 335365728670, 402438874404, 503048593005, 670731457340, 1006097186010, 2012194372020]

約数ペア:

[(1, 2012194372020), (2, 1006097186010), (3, 670731457340), (4, 503048593005), (5, 402438874404), (6, 335365728670), (7, 287456338860), (10, 201219437202), (12, 167682864335), (14, 143728169430), (15, 134146291468), (20, 100609718601), (21, 95818779620), (28, 71864084715), (30, 67073145734), (35, 57491267772), (42, 47909389810), (60, 33536572867), (70, 28745633886), (84, 23954694905), (105, 19163755924), (140, 14372816943), (210, 9581877962), (420, 4790938981), (617, 3261255060), (1234, 1630627530), (1851, 1087085020), (2468, 815313765), (3085, 652251012), (3702, 543542510), (4319, 465893580), (6170, 326125506), (7404, 271771255), (8638, 232946790), (9255, 217417004), (12340, 163062753), (12957, 155297860), (17276, 116473395), (18510, 108708502), (21595, 93178716), (25914, 77648930), (37020, 54354251), (43190, 46589358), (51828, 38824465), (64785, 31059572), (86380, 23294679), (129570, 15529786), (259140, 7764893)]