2788897710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{2843}}^1$

素因数の和:4593

約数の個数: 64

約数和(自身を含む): 7052209920

約数和(自身を除く): 4263312210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1721, 2843, 3442, 5163, 5686, 8529, 8605, 10326, 14215, 17058, 17210, 25815, 28430, 32699, 42645, 51630, 54017, 65398, 85290, 98097, 108034, 162051, 163495, 196194, 270085, 324102, 326990, 490485, 540170, 810255, 980970, 1620510, 4892803, 9785606, 14678409, 24464015, 29356818, 48928030, 73392045, 92963257, 146784090, 185926514, 278889771, 464816285, 557779542, 929632570, 1394448855, 2788897710]

約数ペア:

[(1, 2788897710), (2, 1394448855), (3, 929632570), (5, 557779542), (6, 464816285), (10, 278889771), (15, 185926514), (19, 146784090), (30, 92963257), (38, 73392045), (57, 48928030), (95, 29356818), (114, 24464015), (190, 14678409), (285, 9785606), (570, 4892803), (1721, 1620510), (2843, 980970), (3442, 810255), (5163, 540170), (5686, 490485), (8529, 326990), (8605, 324102), (10326, 270085), (14215, 196194), (17058, 163495), (17210, 162051), (25815, 108034), (28430, 98097), (32699, 85290), (42645, 65398), (51630, 54017)]