348933650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2999}}^1$

素因数の和:3203

約数の個数: 48

約数和(自身を含む): 703080000

約数和(自身を除く): 354146350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 179, 325, 358, 650, 895, 1790, 2327, 2999, 4475, 4654, 5998, 8950, 11635, 14995, 23270, 29990, 38987, 58175, 74975, 77974, 116350, 149950, 194935, 389870, 536821, 974675, 1073642, 1949350, 2684105, 5368210, 6978673, 13420525, 13957346, 26841050, 34893365, 69786730, 174466825, 348933650]

約数ペア:

[(1, 348933650), (2, 174466825), (5, 69786730), (10, 34893365), (13, 26841050), (25, 13957346), (26, 13420525), (50, 6978673), (65, 5368210), (130, 2684105), (179, 1949350), (325, 1073642), (358, 974675), (650, 536821), (895, 389870), (1790, 194935), (2327, 149950), (2999, 116350), (4475, 77974), (4654, 74975), (5998, 58175), (8950, 38987), (11635, 29990), (14995, 23270)]