9958130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 22837248

約数和(自身を除く): 12879118

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 353, 403, 434, 455, 706, 806, 910, 1085, 1765, 2015, 2170, 2471, 2821, 3530, 4030, 4589, 4942, 5642, 9178, 10943, 12355, 14105, 21886, 22945, 24710, 28210, 32123, 45890, 54715, 64246, 76601, 109430, 142259, 153202, 160615, 284518, 321230, 383005, 711295, 766010, 995813, 1422590, 1991626, 4979065, 9958130]

約数ペア:

[(1, 9958130), (2, 4979065), (5, 1991626), (7, 1422590), (10, 995813), (13, 766010), (14, 711295), (26, 383005), (31, 321230), (35, 284518), (62, 160615), (65, 153202), (70, 142259), (91, 109430), (130, 76601), (155, 64246), (182, 54715), (217, 45890), (310, 32123), (353, 28210), (403, 24710), (434, 22945), (455, 21886), (706, 14105), (806, 12355), (910, 10943), (1085, 9178), (1765, 5642), (2015, 4942), (2170, 4589), (2471, 4030), (2821, 3530)]