10222580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 22788864

約数和(自身を除く): 12566284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 313, 355, 460, 626, 710, 1252, 1420, 1565, 1633, 3130, 3266, 6260, 6532, 7199, 8165, 14398, 16330, 22223, 28796, 32660, 35995, 44446, 71990, 88892, 111115, 143980, 222230, 444460, 511129, 1022258, 2044516, 2555645, 5111290, 10222580]

約数ペア:

[(1, 10222580), (2, 5111290), (4, 2555645), (5, 2044516), (10, 1022258), (20, 511129), (23, 444460), (46, 222230), (71, 143980), (92, 111115), (115, 88892), (142, 71990), (230, 44446), (284, 35995), (313, 32660), (355, 28796), (460, 22223), (626, 16330), (710, 14398), (1252, 8165), (1420, 7199), (1565, 6532), (1633, 6260), (3130, 3266)]