291246000220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{122372269}}^1$

素因数の和:122372302

約数の個数: 48

約数和(自身を含む): 740107488960

約数和(自身を除く): 448861488740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 122372269, 244744538, 489489076, 611861345, 856605883, 1223722690, 1713211766, 2080328573, 2447445380, 3426423532, 4160657146, 4283029415, 8321314292, 8566058830, 10401642865, 14562300011, 17132117660, 20803285730, 29124600022, 41606571460, 58249200044, 72811500055, 145623000110, 291246000220]

約数ペア:

[(1, 291246000220), (2, 145623000110), (4, 72811500055), (5, 58249200044), (7, 41606571460), (10, 29124600022), (14, 20803285730), (17, 17132117660), (20, 14562300011), (28, 10401642865), (34, 8566058830), (35, 8321314292), (68, 4283029415), (70, 4160657146), (85, 3426423532), (119, 2447445380), (140, 2080328573), (170, 1713211766), (238, 1223722690), (340, 856605883), (476, 611861345), (595, 489489076), (1190, 244744538), (2380, 122372269)]