20174020450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{359929}}^1$

素因数の和:360019

約数の個数: 48

約数和(自身を含む): 40168188000

約数和(自身を除く): 19994167550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 590, 950, 1121, 1475, 2242, 2950, 5605, 11210, 28025, 56050, 359929, 719858, 1799645, 3599290, 6838651, 8998225, 13677302, 17996450, 21235811, 34193255, 42471622, 68386510, 106179055, 170966275, 212358110, 341932550, 403480409, 530895275, 806960818, 1061790550, 2017402045, 4034804090, 10087010225, 20174020450]

約数ペア:

[(1, 20174020450), (2, 10087010225), (5, 4034804090), (10, 2017402045), (19, 1061790550), (25, 806960818), (38, 530895275), (50, 403480409), (59, 341932550), (95, 212358110), (118, 170966275), (190, 106179055), (295, 68386510), (475, 42471622), (590, 34193255), (950, 21235811), (1121, 17996450), (1475, 13677302), (2242, 8998225), (2950, 6838651), (5605, 3599290), (11210, 1799645), (28025, 719858), (56050, 359929)]