2013483640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{5419}}^1$

素因数の和:6764

約数の個数: 64

約数和(自身を含む): 5182387200

約数和(自身を除く): 3168903560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1327, 2654, 5308, 5419, 6635, 9289, 10616, 10838, 13270, 18578, 21676, 26540, 27095, 37156, 37933, 43352, 46445, 53080, 54190, 74312, 75866, 92890, 108380, 151732, 185780, 189665, 216760, 303464, 371560, 379330, 758660, 1517320, 7191013, 14382026, 28764052, 35955065, 50337091, 57528104, 71910130, 100674182, 143820260, 201348364, 251685455, 287640520, 402696728, 503370910, 1006741820, 2013483640]

約数ペア:

[(1, 2013483640), (2, 1006741820), (4, 503370910), (5, 402696728), (7, 287640520), (8, 251685455), (10, 201348364), (14, 143820260), (20, 100674182), (28, 71910130), (35, 57528104), (40, 50337091), (56, 35955065), (70, 28764052), (140, 14382026), (280, 7191013), (1327, 1517320), (2654, 758660), (5308, 379330), (5419, 371560), (6635, 303464), (9289, 216760), (10616, 189665), (10838, 185780), (13270, 151732), (18578, 108380), (21676, 92890), (26540, 75866), (27095, 74312), (37156, 54190), (37933, 53080), (43352, 46445)]