1802450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 3749760

約数和(自身を除く): 1947310

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 59, 65, 94, 118, 130, 235, 295, 325, 470, 590, 611, 650, 767, 1175, 1222, 1475, 1534, 2350, 2773, 2950, 3055, 3835, 5546, 6110, 7670, 13865, 15275, 19175, 27730, 30550, 36049, 38350, 69325, 72098, 138650, 180245, 360490, 901225, 1802450]

約数ペア:

[(1, 1802450), (2, 901225), (5, 360490), (10, 180245), (13, 138650), (25, 72098), (26, 69325), (47, 38350), (50, 36049), (59, 30550), (65, 27730), (94, 19175), (118, 15275), (130, 13865), (235, 7670), (295, 6110), (325, 5546), (470, 3835), (590, 3055), (611, 2950), (650, 2773), (767, 2350), (1175, 1534), (1222, 1475)]