8013648020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3367079}}^1$

素因数の和:3367112

約数の個数: 48

約数和(自身を含む): 20364099840

約数和(自身を除く): 12350451820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3367079, 6734158, 13468316, 16835395, 23569553, 33670790, 47139106, 57240343, 67341580, 94278212, 114480686, 117847765, 228961372, 235695530, 286201715, 400682401, 471391060, 572403430, 801364802, 1144806860, 1602729604, 2003412005, 4006824010, 8013648020]

約数ペア:

[(1, 8013648020), (2, 4006824010), (4, 2003412005), (5, 1602729604), (7, 1144806860), (10, 801364802), (14, 572403430), (17, 471391060), (20, 400682401), (28, 286201715), (34, 235695530), (35, 228961372), (68, 117847765), (70, 114480686), (85, 94278212), (119, 67341580), (140, 57240343), (170, 47139106), (238, 33670790), (340, 23569553), (476, 16835395), (595, 13468316), (1190, 6734158), (2380, 3367079)]