2284470440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{114913}}^1$

素因数の和:115002

約数の個数: 64

約数和(自身を含む): 5957141760

約数和(自身を除く): 3672671320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 19880, 114913, 229826, 459652, 574565, 804391, 919304, 1149130, 1608782, 2298260, 3217564, 4021955, 4596520, 6435128, 8043910, 8158823, 16087820, 16317646, 32175640, 32635292, 40794115, 57111761, 65270584, 81588230, 114223522, 163176460, 228447044, 285558805, 326352920, 456894088, 571117610, 1142235220, 2284470440]

約数ペア:

[(1, 2284470440), (2, 1142235220), (4, 571117610), (5, 456894088), (7, 326352920), (8, 285558805), (10, 228447044), (14, 163176460), (20, 114223522), (28, 81588230), (35, 65270584), (40, 57111761), (56, 40794115), (70, 32635292), (71, 32175640), (140, 16317646), (142, 16087820), (280, 8158823), (284, 8043910), (355, 6435128), (497, 4596520), (568, 4021955), (710, 3217564), (994, 2298260), (1420, 1608782), (1988, 1149130), (2485, 919304), (2840, 804391), (3976, 574565), (4970, 459652), (9940, 229826), (19880, 114913)]