29621020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10357}}^1$

素因数の和:10390

約数の個数: 48

約数和(自身を含む): 73086048

約数和(自身を除く): 43465028

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 10357, 20714, 41428, 51785, 103570, 113927, 134641, 207140, 227854, 269282, 455708, 538564, 569635, 673205, 1139270, 1346410, 1481051, 2278540, 2692820, 2962102, 5924204, 7405255, 14810510, 29621020]

約数ペア:

[(1, 29621020), (2, 14810510), (4, 7405255), (5, 5924204), (10, 2962102), (11, 2692820), (13, 2278540), (20, 1481051), (22, 1346410), (26, 1139270), (44, 673205), (52, 569635), (55, 538564), (65, 455708), (110, 269282), (130, 227854), (143, 207140), (220, 134641), (260, 113927), (286, 103570), (572, 51785), (715, 41428), (1430, 20714), (2860, 10357)]