2019747330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547357}}^1$

素因数の和:547411

約数の個数: 48

約数和(自身を含む): 5379434424

約数和(自身を除く): 3359687094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 547357, 1094714, 1642071, 2736785, 3284142, 4926213, 5473570, 8210355, 9852426, 16420710, 22441637, 24631065, 44883274, 49262130, 67324911, 112208185, 134649822, 201974733, 224416370, 336624555, 403949466, 673249110, 1009873665, 2019747330]

約数ペア:

[(1, 2019747330), (2, 1009873665), (3, 673249110), (5, 403949466), (6, 336624555), (9, 224416370), (10, 201974733), (15, 134649822), (18, 112208185), (30, 67324911), (41, 49262130), (45, 44883274), (82, 24631065), (90, 22441637), (123, 16420710), (205, 9852426), (246, 8210355), (369, 5473570), (410, 4926213), (615, 3284142), (738, 2736785), (1230, 1642071), (1845, 1094714), (3690, 547357)]