2218213000510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1786159}}^1$

素因数の和:1786453

約数の個数: 64

約数和(自身を含む): 4423703880960

約数和(自身を除く): 2205490880450

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 233, 410, 466, 533, 1066, 1165, 2330, 2665, 3029, 5330, 6058, 9553, 15145, 19106, 30290, 47765, 95530, 124189, 248378, 620945, 1241890, 1786159, 3572318, 8930795, 17861590, 23220067, 46440134, 73232519, 116100335, 146465038, 232200670, 366162595, 416175047, 732325190, 832350094, 952022747, 1904045494, 2080875235, 4161750470, 4760113735, 5410275611, 9520227470, 10820551222, 17063176927, 27051378055, 34126353854, 54102756110, 85315884635, 170631769270, 221821300051, 443642600102, 1109106500255, 2218213000510]

約数ペア:

[(1, 2218213000510), (2, 1109106500255), (5, 443642600102), (10, 221821300051), (13, 170631769270), (26, 85315884635), (41, 54102756110), (65, 34126353854), (82, 27051378055), (130, 17063176927), (205, 10820551222), (233, 9520227470), (410, 5410275611), (466, 4760113735), (533, 4161750470), (1066, 2080875235), (1165, 1904045494), (2330, 952022747), (2665, 832350094), (3029, 732325190), (5330, 416175047), (6058, 366162595), (9553, 232200670), (15145, 146465038), (19106, 116100335), (30290, 73232519), (47765, 46440134), (95530, 23220067), (124189, 17861590), (248378, 8930795), (620945, 3572318), (1241890, 1786159)]