2467910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2370490

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 419, 589, 838, 1178, 2095, 2945, 4190, 5890, 7961, 12989, 15922, 25978, 39805, 64945, 79610, 129890, 246791, 493582, 1233955, 2467910]

約数ペア:

[(1, 2467910), (2, 1233955), (5, 493582), (10, 246791), (19, 129890), (31, 79610), (38, 64945), (62, 39805), (95, 25978), (155, 15922), (190, 12989), (310, 7961), (419, 5890), (589, 4190), (838, 2945), (1178, 2095)]