5376142010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 10007712000

約数和(自身を除く): 4631569990

約数列:

[1, 2, 5, 10, 71, 89, 142, 149, 178, 298, 355, 445, 571, 710, 745, 890, 1142, 1490, 2855, 5710, 6319, 10579, 12638, 13261, 21158, 26522, 31595, 40541, 50819, 52895, 63190, 66305, 81082, 85079, 101638, 105790, 132610, 170158, 202705, 254095, 405410, 425395, 508190, 850790, 941531, 1883062, 3608149, 4707655, 6040609, 7216298, 7572031, 9415310, 12081218, 15144062, 18040745, 30203045, 36081490, 37860155, 60406090, 75720310, 537614201, 1075228402, 2688071005, 5376142010]

約数ペア:

[(1, 5376142010), (2, 2688071005), (5, 1075228402), (10, 537614201), (71, 75720310), (89, 60406090), (142, 37860155), (149, 36081490), (178, 30203045), (298, 18040745), (355, 15144062), (445, 12081218), (571, 9415310), (710, 7572031), (745, 7216298), (890, 6040609), (1142, 4707655), (1490, 3608149), (2855, 1883062), (5710, 941531), (6319, 850790), (10579, 508190), (12638, 425395), (13261, 405410), (21158, 254095), (26522, 202705), (31595, 170158), (40541, 132610), (50819, 105790), (52895, 101638), (63190, 85079), (66305, 81082)]