2017665365070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12953}}^1\times {\mathrm{225751}}^1$

素因数の和:238737

約数の個数: 64

約数和(自身を含む): 5053348353024

約数和(自身を除く): 3035682987954

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 12953, 25906, 38859, 64765, 77718, 129530, 194295, 225751, 297919, 388590, 451502, 595838, 677253, 893757, 1128755, 1354506, 1489595, 1787514, 2257510, 2979190, 3386265, 4468785, 5192273, 6772530, 8937570, 10384546, 15576819, 25961365, 31153638, 51922730, 77884095, 155768190, 2924152703, 5848305406, 8772458109, 14620763515, 17544916218, 29241527030, 43862290545, 67255512169, 87724581090, 134511024338, 201766536507, 336277560845, 403533073014, 672555121690, 1008832682535, 2017665365070]

約数ペア:

[(1, 2017665365070), (2, 1008832682535), (3, 672555121690), (5, 403533073014), (6, 336277560845), (10, 201766536507), (15, 134511024338), (23, 87724581090), (30, 67255512169), (46, 43862290545), (69, 29241527030), (115, 17544916218), (138, 14620763515), (230, 8772458109), (345, 5848305406), (690, 2924152703), (12953, 155768190), (25906, 77884095), (38859, 51922730), (64765, 31153638), (77718, 25961365), (129530, 15576819), (194295, 10384546), (225751, 8937570), (297919, 6772530), (388590, 5192273), (451502, 4468785), (595838, 3386265), (677253, 2979190), (893757, 2257510), (1128755, 1787514), (1354506, 1489595)]