9888944606350

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{20768549}}^1$

素因数の和:20768757

約数の個数: 48

約数和(自身を含む): 18773938458000

約数和(自身を除く): 8884993851650

約数列:

[1, 2, 5, 10, 25, 50, 89, 107, 178, 214, 445, 535, 890, 1070, 2225, 2675, 4450, 5350, 9523, 19046, 47615, 95230, 238075, 476150, 20768549, 41537098, 103842745, 207685490, 519213725, 1038427450, 1848400861, 2222234743, 3696801722, 4444469486, 9242004305, 11111173715, 18484008610, 22222347430, 46210021525, 55555868575, 92420043050, 111111737150, 197778892127, 395557784254, 988894460635, 1977788921270, 4944472303175, 9888944606350]

約数ペア:

[(1, 9888944606350), (2, 4944472303175), (5, 1977788921270), (10, 988894460635), (25, 395557784254), (50, 197778892127), (89, 111111737150), (107, 92420043050), (178, 55555868575), (214, 46210021525), (445, 22222347430), (535, 18484008610), (890, 11111173715), (1070, 9242004305), (2225, 4444469486), (2675, 3696801722), (4450, 2222234743), (5350, 1848400861), (9523, 1038427450), (19046, 519213725), (47615, 207685490), (95230, 103842745), (238075, 41537098), (476150, 20768549)]