71802770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2311}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 139829760

約数和(自身を除く): 68026990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2311, 2390, 3107, 4622, 6214, 11555, 15535, 23110, 30043, 31070, 60086, 150215, 300430, 552329, 1104658, 2761645, 5523290, 7180277, 14360554, 35901385, 71802770]

約数ペア:

[(1, 71802770), (2, 35901385), (5, 14360554), (10, 7180277), (13, 5523290), (26, 2761645), (65, 1104658), (130, 552329), (239, 300430), (478, 150215), (1195, 60086), (2311, 31070), (2390, 30043), (3107, 23110), (4622, 15535), (6214, 11555)]