2525860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 6189120

約数和(自身を除く): 3663260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 34, 38, 46, 68, 76, 85, 92, 95, 115, 170, 190, 230, 289, 323, 340, 380, 391, 437, 460, 578, 646, 782, 874, 1156, 1292, 1445, 1564, 1615, 1748, 1955, 2185, 2890, 3230, 3910, 4370, 5491, 5780, 6460, 6647, 7429, 7820, 8740, 10982, 13294, 14858, 21964, 26588, 27455, 29716, 33235, 37145, 54910, 66470, 74290, 109820, 126293, 132940, 148580, 252586, 505172, 631465, 1262930, 2525860]

約数ペア:

[(1, 2525860), (2, 1262930), (4, 631465), (5, 505172), (10, 252586), (17, 148580), (19, 132940), (20, 126293), (23, 109820), (34, 74290), (38, 66470), (46, 54910), (68, 37145), (76, 33235), (85, 29716), (92, 27455), (95, 26588), (115, 21964), (170, 14858), (190, 13294), (230, 10982), (289, 8740), (323, 7820), (340, 7429), (380, 6647), (391, 6460), (437, 5780), (460, 5491), (578, 4370), (646, 3910), (782, 3230), (874, 2890), (1156, 2185), (1292, 1955), (1445, 1748), (1564, 1615)]