2016408700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{3257}}^1$

素因数の和:3463

約数の個数: 72

約数和(自身を含む): 4513398624

約数和(自身を除く): 2496989924

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 151, 164, 205, 302, 410, 604, 755, 820, 1025, 1510, 2050, 3020, 3257, 3775, 4100, 6191, 6514, 7550, 12382, 13028, 15100, 16285, 24764, 30955, 32570, 61910, 65140, 81425, 123820, 133537, 154775, 162850, 267074, 309550, 325700, 491807, 534148, 619100, 667685, 983614, 1335370, 1967228, 2459035, 2670740, 3338425, 4918070, 6676850, 9836140, 12295175, 13353700, 20164087, 24590350, 40328174, 49180700, 80656348, 100820435, 201640870, 403281740, 504102175, 1008204350, 2016408700]

約数ペア:

[(1, 2016408700), (2, 1008204350), (4, 504102175), (5, 403281740), (10, 201640870), (20, 100820435), (25, 80656348), (41, 49180700), (50, 40328174), (82, 24590350), (100, 20164087), (151, 13353700), (164, 12295175), (205, 9836140), (302, 6676850), (410, 4918070), (604, 3338425), (755, 2670740), (820, 2459035), (1025, 1967228), (1510, 1335370), (2050, 983614), (3020, 667685), (3257, 619100), (3775, 534148), (4100, 491807), (6191, 325700), (6514, 309550), (7550, 267074), (12382, 162850), (13028, 154775), (15100, 133537), (16285, 123820), (24764, 81425), (30955, 65140), (32570, 61910)]