2015773620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{21143}}^1$

素因数の和:21389

約数の個数: 96

約数和(自身を含む): 6479198208

約数和(自身を除く): 4463424588

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, 227, 420, 454, 681, 908, 1135, 1362, 1589, 2270, 2724, 3178, 3405, 4540, 4767, 6356, 6810, 7945, 9534, 13620, 15890, 19068, 21143, 23835, 31780, 42286, 47670, 63429, 84572, 95340, 105715, 126858, 148001, 211430, 253716, 296002, 317145, 422860, 444003, 592004, 634290, 740005, 888006, 1268580, 1480010, 1776012, 2220015, 2960020, 4440030, 4799461, 8880060, 9598922, 14398383, 19197844, 23997305, 28796766, 33596227, 47994610, 57593532, 67192454, 71991915, 95989220, 100788681, 134384908, 143983830, 167981135, 201577362, 287967660, 335962270, 403154724, 503943405, 671924540, 1007886810, 2015773620]

約数ペア:

[(1, 2015773620), (2, 1007886810), (3, 671924540), (4, 503943405), (5, 403154724), (6, 335962270), (7, 287967660), (10, 201577362), (12, 167981135), (14, 143983830), (15, 134384908), (20, 100788681), (21, 95989220), (28, 71991915), (30, 67192454), (35, 57593532), (42, 47994610), (60, 33596227), (70, 28796766), (84, 23997305), (105, 19197844), (140, 14398383), (210, 9598922), (227, 8880060), (420, 4799461), (454, 4440030), (681, 2960020), (908, 2220015), (1135, 1776012), (1362, 1480010), (1589, 1268580), (2270, 888006), (2724, 740005), (3178, 634290), (3405, 592004), (4540, 444003), (4767, 422860), (6356, 317145), (6810, 296002), (7945, 253716), (9534, 211430), (13620, 148001), (15890, 126858), (19068, 105715), (21143, 95340), (23835, 84572), (31780, 63429), (42286, 47670)]