2170288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 4553280

約数和(自身を除く): 2382992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 101, 136, 158, 202, 272, 316, 404, 632, 808, 1264, 1343, 1616, 1717, 2686, 3434, 5372, 6868, 7979, 10744, 13736, 15958, 21488, 27472, 31916, 63832, 127664, 135643, 271286, 542572, 1085144, 2170288]

約数ペア:

[(1, 2170288), (2, 1085144), (4, 542572), (8, 271286), (16, 135643), (17, 127664), (34, 63832), (68, 31916), (79, 27472), (101, 21488), (136, 15958), (158, 13736), (202, 10744), (272, 7979), (316, 6868), (404, 5372), (632, 3434), (808, 2686), (1264, 1717), (1343, 1616)]