624663950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21211}}^1$

素因数の和:21273

約数の個数: 48

約数和(自身を含む): 1262538240

約数和(自身を除く): 637874290

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2945, 5890, 14725, 21211, 29450, 42422, 106055, 212110, 403009, 530275, 657541, 806018, 1060550, 1315082, 2015045, 3287705, 4030090, 6575410, 10075225, 12493279, 16438525, 20150450, 24986558, 32877050, 62466395, 124932790, 312331975, 624663950]

約数ペア:

[(1, 624663950), (2, 312331975), (5, 124932790), (10, 62466395), (19, 32877050), (25, 24986558), (31, 20150450), (38, 16438525), (50, 12493279), (62, 10075225), (95, 6575410), (155, 4030090), (190, 3287705), (310, 2015045), (475, 1315082), (589, 1060550), (775, 806018), (950, 657541), (1178, 530275), (1550, 403009), (2945, 212110), (5890, 106055), (14725, 42422), (21211, 29450)]