2570480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 6856704

約数和(自身を除く): 4286224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 127, 176, 184, 220, 230, 253, 254, 368, 440, 460, 506, 508, 635, 880, 920, 1012, 1016, 1265, 1270, 1397, 1840, 2024, 2032, 2530, 2540, 2794, 2921, 4048, 5060, 5080, 5588, 5842, 6985, 10120, 10160, 11176, 11684, 13970, 14605, 20240, 22352, 23368, 27940, 29210, 32131, 46736, 55880, 58420, 64262, 111760, 116840, 128524, 160655, 233680, 257048, 321310, 514096, 642620, 1285240, 2570480]

約数ペア:

[(1, 2570480), (2, 1285240), (4, 642620), (5, 514096), (8, 321310), (10, 257048), (11, 233680), (16, 160655), (20, 128524), (22, 116840), (23, 111760), (40, 64262), (44, 58420), (46, 55880), (55, 46736), (80, 32131), (88, 29210), (92, 27940), (110, 23368), (115, 22352), (127, 20240), (176, 14605), (184, 13970), (220, 11684), (230, 11176), (253, 10160), (254, 10120), (368, 6985), (440, 5842), (460, 5588), (506, 5080), (508, 5060), (635, 4048), (880, 2921), (920, 2794), (1012, 2540), (1016, 2530), (1265, 2032), (1270, 2024), (1397, 1840)]