2173000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 5307120

約数和(自身を除く): 3134120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 53, 82, 100, 106, 125, 164, 200, 205, 212, 250, 265, 328, 410, 424, 500, 530, 820, 1000, 1025, 1060, 1325, 1640, 2050, 2120, 2173, 2650, 4100, 4346, 5125, 5300, 6625, 8200, 8692, 10250, 10600, 10865, 13250, 17384, 20500, 21730, 26500, 41000, 43460, 53000, 54325, 86920, 108650, 217300, 271625, 434600, 543250, 1086500, 2173000]

約数ペア:

[(1, 2173000), (2, 1086500), (4, 543250), (5, 434600), (8, 271625), (10, 217300), (20, 108650), (25, 86920), (40, 54325), (41, 53000), (50, 43460), (53, 41000), (82, 26500), (100, 21730), (106, 20500), (125, 17384), (164, 13250), (200, 10865), (205, 10600), (212, 10250), (250, 8692), (265, 8200), (328, 6625), (410, 5300), (424, 5125), (500, 4346), (530, 4100), (820, 2650), (1000, 2173), (1025, 2120), (1060, 2050), (1325, 1640)]