2017739970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{60757}}^1$

素因数の和:60817

約数の個数: 80

約数和(自身を含む): 5557898808

約数和(自身を除く): 3540158838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 246, 270, 369, 405, 410, 615, 738, 810, 1107, 1230, 1845, 2214, 3321, 3690, 5535, 6642, 11070, 16605, 33210, 60757, 121514, 182271, 303785, 364542, 546813, 607570, 911355, 1093626, 1640439, 1822710, 2491037, 2734065, 3280878, 4921317, 4982074, 5468130, 7473111, 8202195, 9842634, 12455185, 14946222, 16404390, 22419333, 24606585, 24910370, 37365555, 44838666, 49213170, 67257999, 74731110, 112096665, 134515998, 201773997, 224193330, 336289995, 403547994, 672579990, 1008869985, 2017739970]

約数ペア:

[(1, 2017739970), (2, 1008869985), (3, 672579990), (5, 403547994), (6, 336289995), (9, 224193330), (10, 201773997), (15, 134515998), (18, 112096665), (27, 74731110), (30, 67257999), (41, 49213170), (45, 44838666), (54, 37365555), (81, 24910370), (82, 24606585), (90, 22419333), (123, 16404390), (135, 14946222), (162, 12455185), (205, 9842634), (246, 8202195), (270, 7473111), (369, 5468130), (405, 4982074), (410, 4921317), (615, 3280878), (738, 2734065), (810, 2491037), (1107, 1822710), (1230, 1640439), (1845, 1093626), (2214, 911355), (3321, 607570), (3690, 546813), (5535, 364542), (6642, 303785), (11070, 182271), (16605, 121514), (33210, 60757)]