668702970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571541}}^1$

素因数の和:571567

約数の個数: 48

約数和(自身を含む): 1872371592

約数和(自身を除く): 1203668622

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 571541, 1143082, 1714623, 2857705, 3429246, 5143869, 5715410, 7430033, 8573115, 10287738, 14860066, 17146230, 22290099, 25719345, 37150165, 44580198, 51438690, 66870297, 74300330, 111450495, 133740594, 222900990, 334351485, 668702970]

約数ペア:

[(1, 668702970), (2, 334351485), (3, 222900990), (5, 133740594), (6, 111450495), (9, 74300330), (10, 66870297), (13, 51438690), (15, 44580198), (18, 37150165), (26, 25719345), (30, 22290099), (39, 17146230), (45, 14860066), (65, 10287738), (78, 8573115), (90, 7430033), (117, 5715410), (130, 5143869), (195, 3429246), (234, 2857705), (390, 1714623), (585, 1143082), (1170, 571541)]