1018688830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 1922670432

約数和(自身を除く): 903981602

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 961, 1493, 1922, 2201, 2986, 4402, 4805, 7465, 9610, 11005, 14930, 22010, 46283, 68231, 92566, 106003, 136462, 212006, 231415, 341155, 462830, 530015, 682310, 1060030, 1434773, 2869546, 3286093, 6572186, 7173865, 14347730, 16430465, 32860930, 101868883, 203737766, 509344415, 1018688830]

約数ペア:

[(1, 1018688830), (2, 509344415), (5, 203737766), (10, 101868883), (31, 32860930), (62, 16430465), (71, 14347730), (142, 7173865), (155, 6572186), (310, 3286093), (355, 2869546), (710, 1434773), (961, 1060030), (1493, 682310), (1922, 530015), (2201, 462830), (2986, 341155), (4402, 231415), (4805, 212006), (7465, 136462), (9610, 106003), (11005, 92566), (14930, 68231), (22010, 46283)]