849139210

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 1597190400

約数和(自身を除く): 748051190

約数列:

[1, 2, 5, 10, 59, 89, 103, 118, 157, 178, 206, 295, 314, 445, 515, 590, 785, 890, 1030, 1570, 5251, 6077, 9167, 9263, 10502, 12154, 13973, 16171, 18334, 18526, 26255, 27946, 30385, 32342, 45835, 46315, 52510, 60770, 69865, 80855, 91670, 92630, 139730, 161710, 540853, 824407, 954089, 1081706, 1439219, 1648814, 1908178, 2704265, 2878438, 4122035, 4770445, 5408530, 7196095, 8244070, 9540890, 14392190, 84913921, 169827842, 424569605, 849139210]

約数ペア:

[(1, 849139210), (2, 424569605), (5, 169827842), (10, 84913921), (59, 14392190), (89, 9540890), (103, 8244070), (118, 7196095), (157, 5408530), (178, 4770445), (206, 4122035), (295, 2878438), (314, 2704265), (445, 1908178), (515, 1648814), (590, 1439219), (785, 1081706), (890, 954089), (1030, 824407), (1570, 540853), (5251, 161710), (6077, 139730), (9167, 92630), (9263, 91670), (10502, 80855), (12154, 69865), (13973, 60770), (16171, 52510), (18334, 46315), (18526, 45835), (26255, 32342), (27946, 30385)]