2016753620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{3499}}^1$

素因数の和:3717

約数の個数: 96

約数和(自身を含む): 5080320000

約数和(自身を除く): 3063566380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 179, 230, 322, 358, 460, 644, 716, 805, 895, 1253, 1610, 1790, 2506, 3220, 3499, 3580, 4117, 5012, 6265, 6998, 8234, 12530, 13996, 16468, 17495, 20585, 24493, 25060, 28819, 34990, 41170, 48986, 57638, 69980, 80477, 82340, 97972, 115276, 122465, 144095, 160954, 244930, 288190, 321908, 402385, 489860, 563339, 576380, 626321, 804770, 1126678, 1252642, 1609540, 2253356, 2505284, 2816695, 3131605, 4384247, 5633390, 6263210, 8768494, 11266780, 12526420, 14405383, 17536988, 21921235, 28810766, 43842470, 57621532, 72026915, 87684940, 100837681, 144053830, 201675362, 288107660, 403350724, 504188405, 1008376810, 2016753620]

約数ペア:

[(1, 2016753620), (2, 1008376810), (4, 504188405), (5, 403350724), (7, 288107660), (10, 201675362), (14, 144053830), (20, 100837681), (23, 87684940), (28, 72026915), (35, 57621532), (46, 43842470), (70, 28810766), (92, 21921235), (115, 17536988), (140, 14405383), (161, 12526420), (179, 11266780), (230, 8768494), (322, 6263210), (358, 5633390), (460, 4384247), (644, 3131605), (716, 2816695), (805, 2505284), (895, 2253356), (1253, 1609540), (1610, 1252642), (1790, 1126678), (2506, 804770), (3220, 626321), (3499, 576380), (3580, 563339), (4117, 489860), (5012, 402385), (6265, 321908), (6998, 288190), (8234, 244930), (12530, 160954), (13996, 144095), (16468, 122465), (17495, 115276), (20585, 97972), (24493, 82340), (25060, 80477), (28819, 69980), (34990, 57638), (41170, 48986)]