622410740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{33427}}^1$

素因数の和:33469

約数の個数: 72

約数和(自身を含む): 1600532640

約数和(自身を除く): 978121900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 33427, 66854, 133708, 167135, 233989, 334270, 467978, 635113, 668540, 935956, 1169945, 1270226, 1637923, 2339890, 2540452, 3175565, 3275846, 4445791, 4679780, 6351130, 6551692, 8189615, 8891582, 12702260, 16379230, 17783164, 22228955, 31120537, 32758460, 44457910, 62241074, 88915820, 124482148, 155602685, 311205370, 622410740]

約数ペア:

[(1, 622410740), (2, 311205370), (4, 155602685), (5, 124482148), (7, 88915820), (10, 62241074), (14, 44457910), (19, 32758460), (20, 31120537), (28, 22228955), (35, 17783164), (38, 16379230), (49, 12702260), (70, 8891582), (76, 8189615), (95, 6551692), (98, 6351130), (133, 4679780), (140, 4445791), (190, 3275846), (196, 3175565), (245, 2540452), (266, 2339890), (380, 1637923), (490, 1270226), (532, 1169945), (665, 935956), (931, 668540), (980, 635113), (1330, 467978), (1862, 334270), (2660, 233989), (3724, 167135), (4655, 133708), (9310, 66854), (18620, 33427)]