2492774690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{5431}}^1$

素因数の和:5607

約数の個数: 64

約数和(自身を含む): 5256437760

約数和(自身を除く): 2763663070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 83, 158, 166, 395, 415, 553, 581, 790, 830, 1106, 1162, 2765, 2905, 5431, 5530, 5810, 6557, 10862, 13114, 27155, 32785, 38017, 45899, 54310, 65570, 76034, 91798, 190085, 229495, 380170, 429049, 450773, 458990, 858098, 901546, 2145245, 2253865, 3003343, 3155411, 4290490, 4507730, 6006686, 6310822, 15016715, 15777055, 30033430, 31554110, 35611067, 71222134, 178055335, 249277469, 356110670, 498554938, 1246387345, 2492774690]

約数ペア:

[(1, 2492774690), (2, 1246387345), (5, 498554938), (7, 356110670), (10, 249277469), (14, 178055335), (35, 71222134), (70, 35611067), (79, 31554110), (83, 30033430), (158, 15777055), (166, 15016715), (395, 6310822), (415, 6006686), (553, 4507730), (581, 4290490), (790, 3155411), (830, 3003343), (1106, 2253865), (1162, 2145245), (2765, 901546), (2905, 858098), (5431, 458990), (5530, 450773), (5810, 429049), (6557, 380170), (10862, 229495), (13114, 190085), (27155, 91798), (32785, 76034), (38017, 65570), (45899, 54310)]