3987130290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{7681}}^1$

素因数の和:7737

約数の個数: 128

約数和(自身を含む): 11336419584

約数和(自身を除く): 7349289294

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 242, 286, 330, 363, 390, 429, 605, 715, 726, 858, 1210, 1331, 1430, 1573, 1815, 2145, 2662, 3146, 3630, 3993, 4290, 4719, 6655, 7681, 7865, 7986, 9438, 13310, 15362, 15730, 17303, 19965, 23043, 23595, 34606, 38405, 39930, 46086, 47190, 51909, 76810, 84491, 86515, 99853, 103818, 115215, 168982, 173030, 199706, 230430, 253473, 259545, 299559, 422455, 499265, 506946, 519090, 599118, 844910, 929401, 998530, 1098383, 1267365, 1497795, 1858802, 2196766, 2534730, 2788203, 2995590, 3295149, 4647005, 5491915, 5576406, 6590298, 9294010, 10223411, 10983830, 12082213, 13941015, 16475745, 20446822, 24164426, 27882030, 30670233, 32951490, 36246639, 51117055, 60411065, 61340466, 72493278, 102234110, 120822130, 132904343, 153351165, 181233195, 265808686, 306702330, 362466390, 398713029, 664521715, 797426058, 1329043430, 1993565145, 3987130290]

約数ペア:

[(1, 3987130290), (2, 1993565145), (3, 1329043430), (5, 797426058), (6, 664521715), (10, 398713029), (11, 362466390), (13, 306702330), (15, 265808686), (22, 181233195), (26, 153351165), (30, 132904343), (33, 120822130), (39, 102234110), (55, 72493278), (65, 61340466), (66, 60411065), (78, 51117055), (110, 36246639), (121, 32951490), (130, 30670233), (143, 27882030), (165, 24164426), (195, 20446822), (242, 16475745), (286, 13941015), (330, 12082213), (363, 10983830), (390, 10223411), (429, 9294010), (605, 6590298), (715, 5576406), (726, 5491915), (858, 4647005), (1210, 3295149), (1331, 2995590), (1430, 2788203), (1573, 2534730), (1815, 2196766), (2145, 1858802), (2662, 1497795), (3146, 1267365), (3630, 1098383), (3993, 998530), (4290, 929401), (4719, 844910), (6655, 599118), (7681, 519090), (7865, 506946), (7986, 499265), (9438, 422455), (13310, 299559), (15362, 259545), (15730, 253473), (17303, 230430), (19965, 199706), (23043, 173030), (23595, 168982), (34606, 115215), (38405, 103818), (39930, 99853), (46086, 86515), (47190, 84491), (51909, 76810)]