2235160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 5637600

約数和(自身を除く): 3402440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 173, 190, 323, 340, 346, 380, 646, 680, 692, 760, 865, 1292, 1384, 1615, 1730, 2584, 2941, 3230, 3287, 3460, 5882, 6460, 6574, 6920, 11764, 12920, 13148, 14705, 16435, 23528, 26296, 29410, 32870, 55879, 58820, 65740, 111758, 117640, 131480, 223516, 279395, 447032, 558790, 1117580, 2235160]

約数ペア:

[(1, 2235160), (2, 1117580), (4, 558790), (5, 447032), (8, 279395), (10, 223516), (17, 131480), (19, 117640), (20, 111758), (34, 65740), (38, 58820), (40, 55879), (68, 32870), (76, 29410), (85, 26296), (95, 23528), (136, 16435), (152, 14705), (170, 13148), (173, 12920), (190, 11764), (323, 6920), (340, 6574), (346, 6460), (380, 5882), (646, 3460), (680, 3287), (692, 3230), (760, 2941), (865, 2584), (1292, 1730), (1384, 1615)]