1738455730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22481}}^1$

素因数の和:22555

約数の個数: 64

約数和(自身を含む): 3690645120

約数和(自身を除く): 1952189390

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 370, 407, 418, 703, 814, 1045, 1406, 2035, 2090, 3515, 4070, 7030, 7733, 15466, 22481, 38665, 44962, 77330, 112405, 224810, 247291, 427139, 494582, 831797, 854278, 1236455, 1663594, 2135695, 2472910, 4158985, 4271390, 4698529, 8317970, 9149767, 9397058, 15804143, 18299534, 23492645, 31608286, 45748835, 46985290, 79020715, 91497670, 158041430, 173845573, 347691146, 869227865, 1738455730]

約数ペア:

[(1, 1738455730), (2, 869227865), (5, 347691146), (10, 173845573), (11, 158041430), (19, 91497670), (22, 79020715), (37, 46985290), (38, 45748835), (55, 31608286), (74, 23492645), (95, 18299534), (110, 15804143), (185, 9397058), (190, 9149767), (209, 8317970), (370, 4698529), (407, 4271390), (418, 4158985), (703, 2472910), (814, 2135695), (1045, 1663594), (1406, 1236455), (2035, 854278), (2090, 831797), (3515, 494582), (4070, 427139), (7030, 247291), (7733, 224810), (15466, 112405), (22481, 77330), (38665, 44962)]