1796705300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 4340815920

約数和(自身を除く): 2544110620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 89, 100, 106, 130, 178, 212, 260, 265, 293, 325, 356, 445, 530, 586, 650, 689, 890, 1060, 1157, 1172, 1300, 1325, 1378, 1465, 1780, 2225, 2314, 2650, 2756, 2930, 3445, 3809, 4450, 4628, 4717, 5300, 5785, 5860, 6890, 7325, 7618, 8900, 9434, 11570, 13780, 14650, 15236, 15529, 17225, 18868, 19045, 23140, 23585, 26077, 28925, 29300, 31058, 34450, 38090, 47170, 52154, 57850, 61321, 62116, 68900, 76180, 77645, 94340, 95225, 104308, 115700, 117925, 122642, 130385, 155290, 190450, 201877, 235850, 245284, 260770, 306605, 310580, 339001, 380900, 388225, 403754, 471700, 521540, 613210, 651925, 678002, 776450, 807508, 1009385, 1226420, 1303850, 1356004, 1382081, 1533025, 1552900, 1695005, 2018770, 2607700, 2764162, 3066050, 3390010, 4037540, 5046925, 5528324, 6132100, 6780020, 6910405, 8475025, 10093850, 13820810, 16950050, 17967053, 20187700, 27641620, 33900100, 34552025, 35934106, 69104050, 71868212, 89835265, 138208100, 179670530, 359341060, 449176325, 898352650, 1796705300]

約数ペア:

[(1, 1796705300), (2, 898352650), (4, 449176325), (5, 359341060), (10, 179670530), (13, 138208100), (20, 89835265), (25, 71868212), (26, 69104050), (50, 35934106), (52, 34552025), (53, 33900100), (65, 27641620), (89, 20187700), (100, 17967053), (106, 16950050), (130, 13820810), (178, 10093850), (212, 8475025), (260, 6910405), (265, 6780020), (293, 6132100), (325, 5528324), (356, 5046925), (445, 4037540), (530, 3390010), (586, 3066050), (650, 2764162), (689, 2607700), (890, 2018770), (1060, 1695005), (1157, 1552900), (1172, 1533025), (1300, 1382081), (1325, 1356004), (1378, 1303850), (1465, 1226420), (1780, 1009385), (2225, 807508), (2314, 776450), (2650, 678002), (2756, 651925), (2930, 613210), (3445, 521540), (3809, 471700), (4450, 403754), (4628, 388225), (4717, 380900), (5300, 339001), (5785, 310580), (5860, 306605), (6890, 260770), (7325, 245284), (7618, 235850), (8900, 201877), (9434, 190450), (11570, 155290), (13780, 130385), (14650, 122642), (15236, 117925), (15529, 115700), (17225, 104308), (18868, 95225), (19045, 94340), (23140, 77645), (23585, 76180), (26077, 68900), (28925, 62116), (29300, 61321), (31058, 57850), (34450, 52154), (38090, 47170)]