1330369845880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1\times {\mathrm{653693}}^1$

素因数の和:654400

約数の個数: 64

約数和(自身を含む): 3034342956960

約数和(自身を除く): 1703973111080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 613, 664, 830, 1226, 1660, 2452, 3065, 3320, 4904, 6130, 12260, 24520, 50879, 101758, 203516, 254395, 407032, 508790, 653693, 1017580, 1307386, 2035160, 2614772, 3268465, 5229544, 6536930, 13073860, 26147720, 54256519, 108513038, 217026076, 271282595, 400713809, 434052152, 542565190, 801427618, 1085130380, 1602855236, 2003569045, 2170260760, 3205710472, 4007138090, 8014276180, 16028552360, 33259246147, 66518492294, 133036984588, 166296230735, 266073969176, 332592461470, 665184922940, 1330369845880]

約数ペア:

[(1, 1330369845880), (2, 665184922940), (4, 332592461470), (5, 266073969176), (8, 166296230735), (10, 133036984588), (20, 66518492294), (40, 33259246147), (83, 16028552360), (166, 8014276180), (332, 4007138090), (415, 3205710472), (613, 2170260760), (664, 2003569045), (830, 1602855236), (1226, 1085130380), (1660, 801427618), (2452, 542565190), (3065, 434052152), (3320, 400713809), (4904, 271282595), (6130, 217026076), (12260, 108513038), (24520, 54256519), (50879, 26147720), (101758, 13073860), (203516, 6536930), (254395, 5229544), (407032, 3268465), (508790, 2614772), (653693, 2035160), (1017580, 1307386)]