209622690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101267}}^1$

素因数の和:101303

約数の個数: 48

約数和(自身を含む): 568721088

約数和(自身を除く): 359098398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 101267, 202534, 303801, 506335, 607602, 911403, 1012670, 1519005, 1822806, 2329141, 3038010, 4557015, 4658282, 6987423, 9114030, 11645705, 13974846, 20962269, 23291410, 34937115, 41924538, 69874230, 104811345, 209622690]

約数ペア:

[(1, 209622690), (2, 104811345), (3, 69874230), (5, 41924538), (6, 34937115), (9, 23291410), (10, 20962269), (15, 13974846), (18, 11645705), (23, 9114030), (30, 6987423), (45, 4658282), (46, 4557015), (69, 3038010), (90, 2329141), (115, 1822806), (138, 1519005), (207, 1012670), (230, 911403), (345, 607602), (414, 506335), (690, 303801), (1035, 202534), (2070, 101267)]