2018670090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{5413}}^1$

素因数の和:5855

約数の個数: 64

約数和(自身を含む): 5014490112

約数和(自身を除く): 2995820022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 401, 465, 802, 930, 1203, 2005, 2406, 4010, 5413, 6015, 10826, 12030, 12431, 16239, 24862, 27065, 32478, 37293, 54130, 62155, 74586, 81195, 124310, 162390, 167803, 186465, 335606, 372930, 503409, 839015, 1006818, 1678030, 2170613, 2517045, 4341226, 5034090, 6511839, 10853065, 13023678, 21706130, 32559195, 65118390, 67289003, 134578006, 201867009, 336445015, 403734018, 672890030, 1009335045, 2018670090]

約数ペア:

[(1, 2018670090), (2, 1009335045), (3, 672890030), (5, 403734018), (6, 336445015), (10, 201867009), (15, 134578006), (30, 67289003), (31, 65118390), (62, 32559195), (93, 21706130), (155, 13023678), (186, 10853065), (310, 6511839), (401, 5034090), (465, 4341226), (802, 2517045), (930, 2170613), (1203, 1678030), (2005, 1006818), (2406, 839015), (4010, 503409), (5413, 372930), (6015, 335606), (10826, 186465), (12030, 167803), (12431, 162390), (16239, 124310), (24862, 81195), (27065, 74586), (32478, 62155), (37293, 54130)]