713771500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{8447}}^1$

素因数の和:8492

約数の個数: 72

約数和(自身を含む): 1688214528

約数和(自身を除く): 974443028

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 169, 250, 260, 325, 338, 500, 650, 676, 845, 1300, 1625, 1690, 3250, 3380, 4225, 6500, 8447, 8450, 16894, 16900, 21125, 33788, 42235, 42250, 84470, 84500, 109811, 168940, 211175, 219622, 422350, 439244, 549055, 844700, 1055875, 1098110, 1427543, 2111750, 2196220, 2745275, 2855086, 4223500, 5490550, 5710172, 7137715, 10981100, 13726375, 14275430, 27452750, 28550860, 35688575, 54905500, 71377150, 142754300, 178442875, 356885750, 713771500]

約数ペア:

[(1, 713771500), (2, 356885750), (4, 178442875), (5, 142754300), (10, 71377150), (13, 54905500), (20, 35688575), (25, 28550860), (26, 27452750), (50, 14275430), (52, 13726375), (65, 10981100), (100, 7137715), (125, 5710172), (130, 5490550), (169, 4223500), (250, 2855086), (260, 2745275), (325, 2196220), (338, 2111750), (500, 1427543), (650, 1098110), (676, 1055875), (845, 844700), (1300, 549055), (1625, 439244), (1690, 422350), (3250, 219622), (3380, 211175), (4225, 168940), (6500, 109811), (8447, 84500), (8450, 84470), (16894, 42250), (16900, 42235), (21125, 33788)]