2533460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 3212140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 113, 118, 190, 226, 236, 295, 380, 452, 565, 590, 1121, 1130, 1180, 2147, 2242, 2260, 4294, 4484, 5605, 6667, 8588, 10735, 11210, 13334, 21470, 22420, 26668, 33335, 42940, 66670, 126673, 133340, 253346, 506692, 633365, 1266730, 2533460]

約数ペア:

[(1, 2533460), (2, 1266730), (4, 633365), (5, 506692), (10, 253346), (19, 133340), (20, 126673), (38, 66670), (59, 42940), (76, 33335), (95, 26668), (113, 22420), (118, 21470), (190, 13334), (226, 11210), (236, 10735), (295, 8588), (380, 6667), (452, 5605), (565, 4484), (590, 4294), (1121, 2260), (1130, 2242), (1180, 2147)]