2990168458

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{1823}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 4671862272

約数和(自身を除く): 1681693814

約数列:

[1, 2, 41, 82, 83, 166, 241, 482, 1823, 3403, 3646, 6806, 9881, 19762, 20003, 40006, 74743, 149486, 151309, 302618, 439343, 820123, 878686, 1640246, 6203669, 12407338, 18013063, 36026126, 36465469, 72930938, 1495084229, 2990168458]

約数ペア:

[(1, 2990168458), (2, 1495084229), (41, 72930938), (82, 36465469), (83, 36026126), (166, 18013063), (241, 12407338), (482, 6203669), (1823, 1640246), (3403, 878686), (3646, 820123), (6806, 439343), (9881, 302618), (19762, 151309), (20003, 149486), (40006, 74743)]