2793950

素因数分解:

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

素因数の和:221

約数の個数: 48

約数和(自身を含む): 5825520

約数和(自身を除く): 3031570

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 173, 190, 323, 346, 425, 475, 646, 850, 865, 950, 1615, 1730, 2941, 3230, 3287, 4325, 5882, 6574, 8075, 8650, 14705, 16150, 16435, 29410, 32870, 55879, 73525, 82175, 111758, 147050, 164350, 279395, 558790, 1396975, 2793950]

約数ペア:

[(1, 2793950), (2, 1396975), (5, 558790), (10, 279395), (17, 164350), (19, 147050), (25, 111758), (34, 82175), (38, 73525), (50, 55879), (85, 32870), (95, 29410), (170, 16435), (173, 16150), (190, 14705), (323, 8650), (346, 8075), (425, 6574), (475, 5882), (646, 4325), (850, 3287), (865, 3230), (950, 2941), (1615, 1730)]