17508969080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{90833}}^1$

素因数の和:90984

約数の個数: 64

約数和(自身を含む): 40548297600

約数和(自身を除く): 23039328520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 79, 122, 158, 244, 305, 316, 395, 488, 610, 632, 790, 1220, 1580, 2440, 3160, 4819, 9638, 19276, 24095, 38552, 48190, 90833, 96380, 181666, 192760, 363332, 454165, 726664, 908330, 1816660, 3633320, 5540813, 7175807, 11081626, 14351614, 22163252, 27704065, 28703228, 35879035, 44326504, 55408130, 57406456, 71758070, 110816260, 143516140, 221632520, 287032280, 437724227, 875448454, 1750896908, 2188621135, 3501793816, 4377242270, 8754484540, 17508969080]

約数ペア:

[(1, 17508969080), (2, 8754484540), (4, 4377242270), (5, 3501793816), (8, 2188621135), (10, 1750896908), (20, 875448454), (40, 437724227), (61, 287032280), (79, 221632520), (122, 143516140), (158, 110816260), (244, 71758070), (305, 57406456), (316, 55408130), (395, 44326504), (488, 35879035), (610, 28703228), (632, 27704065), (790, 22163252), (1220, 14351614), (1580, 11081626), (2440, 7175807), (3160, 5540813), (4819, 3633320), (9638, 1816660), (19276, 908330), (24095, 726664), (38552, 454165), (48190, 363332), (90833, 192760), (96380, 181666)]