2114340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 5987520

約数和(自身を除く): 3873180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 269, 393, 524, 538, 655, 786, 807, 1076, 1310, 1345, 1572, 1614, 1965, 2620, 2690, 3228, 3930, 4035, 5380, 7860, 8070, 16140, 35239, 70478, 105717, 140956, 176195, 211434, 352390, 422868, 528585, 704780, 1057170, 2114340]

約数ペア:

[(1, 2114340), (2, 1057170), (3, 704780), (4, 528585), (5, 422868), (6, 352390), (10, 211434), (12, 176195), (15, 140956), (20, 105717), (30, 70478), (60, 35239), (131, 16140), (262, 8070), (269, 7860), (393, 5380), (524, 4035), (538, 3930), (655, 3228), (786, 2690), (807, 2620), (1076, 1965), (1310, 1614), (1345, 1572)]