872586260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5387}}^1$

素因数の和:5505

約数の個数: 96

約数和(自身を含む): 2281063680

約数和(自身を除く): 1408477420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 890, 910, 1157, 1246, 1780, 1820, 2314, 2492, 3115, 4628, 5387, 5785, 6230, 8099, 10774, 11570, 12460, 16198, 21548, 23140, 26935, 32396, 37709, 40495, 53870, 70031, 75418, 80990, 107740, 140062, 150836, 161980, 188545, 280124, 350155, 377090, 479443, 490217, 700310, 754180, 958886, 980434, 1400620, 1917772, 1960868, 2397215, 2451085, 3356101, 4794430, 4902170, 6232759, 6712202, 9588860, 9804340, 12465518, 13424404, 16780505, 24931036, 31163795, 33561010, 43629313, 62327590, 67122020, 87258626, 124655180, 174517252, 218146565, 436293130, 872586260]

約数ペア:

[(1, 872586260), (2, 436293130), (4, 218146565), (5, 174517252), (7, 124655180), (10, 87258626), (13, 67122020), (14, 62327590), (20, 43629313), (26, 33561010), (28, 31163795), (35, 24931036), (52, 16780505), (65, 13424404), (70, 12465518), (89, 9804340), (91, 9588860), (130, 6712202), (140, 6232759), (178, 4902170), (182, 4794430), (260, 3356101), (356, 2451085), (364, 2397215), (445, 1960868), (455, 1917772), (623, 1400620), (890, 980434), (910, 958886), (1157, 754180), (1246, 700310), (1780, 490217), (1820, 479443), (2314, 377090), (2492, 350155), (3115, 280124), (4628, 188545), (5387, 161980), (5785, 150836), (6230, 140062), (8099, 107740), (10774, 80990), (11570, 75418), (12460, 70031), (16198, 53870), (21548, 40495), (23140, 37709), (26935, 32396)]