2008194500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{593}}^1$

素因数の和:1146

約数の個数: 96

約数和(自身を含む): 4740319584

約数和(自身を除く): 2732125084

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 521, 593, 650, 1042, 1186, 1300, 1625, 2084, 2372, 2605, 2965, 3250, 5210, 5930, 6500, 6773, 7709, 10420, 11860, 13025, 13546, 14825, 15418, 26050, 27092, 29650, 30836, 33865, 38545, 52100, 59300, 65125, 67730, 74125, 77090, 130250, 135460, 148250, 154180, 169325, 192725, 260500, 296500, 308953, 338650, 385450, 617906, 677300, 770900, 846625, 963625, 1235812, 1544765, 1693250, 1927250, 3089530, 3386500, 3854500, 4016389, 6179060, 7723825, 8032778, 15447650, 16065556, 20081945, 30895300, 38619125, 40163890, 77238250, 80327780, 100409725, 154476500, 200819450, 401638900, 502048625, 1004097250, 2008194500]

約数ペア:

[(1, 2008194500), (2, 1004097250), (4, 502048625), (5, 401638900), (10, 200819450), (13, 154476500), (20, 100409725), (25, 80327780), (26, 77238250), (50, 40163890), (52, 38619125), (65, 30895300), (100, 20081945), (125, 16065556), (130, 15447650), (250, 8032778), (260, 7723825), (325, 6179060), (500, 4016389), (521, 3854500), (593, 3386500), (650, 3089530), (1042, 1927250), (1186, 1693250), (1300, 1544765), (1625, 1235812), (2084, 963625), (2372, 846625), (2605, 770900), (2965, 677300), (3250, 617906), (5210, 385450), (5930, 338650), (6500, 308953), (6773, 296500), (7709, 260500), (10420, 192725), (11860, 169325), (13025, 154180), (13546, 148250), (14825, 135460), (15418, 130250), (26050, 77090), (27092, 74125), (29650, 67730), (30836, 65125), (33865, 59300), (38545, 52100)]