28798728190

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{765313}}^1$

素因数の和:765444

約数の個数: 32

約数和(自身を含む): 53559734976

約数和(自身を除く): 24761006786

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 3763, 7526, 18815, 37630, 765313, 1530626, 3826565, 7653130, 40561589, 54337223, 81123178, 108674446, 202807945, 271686115, 405615890, 543372230, 2879872819, 5759745638, 14399364095, 28798728190]

約数ペア:

[(1, 28798728190), (2, 14399364095), (5, 5759745638), (10, 2879872819), (53, 543372230), (71, 405615890), (106, 271686115), (142, 202807945), (265, 108674446), (355, 81123178), (530, 54337223), (710, 40561589), (3763, 7653130), (7526, 3826565), (18815, 1530626), (37630, 765313)]