201460630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 430645248

約数和(自身を除く): 229184618

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 263, 310, 353, 434, 526, 706, 1085, 1315, 1765, 1841, 2170, 2471, 2630, 3530, 3682, 4942, 8153, 9205, 10943, 12355, 16306, 18410, 21886, 24710, 40765, 54715, 57071, 76601, 81530, 92839, 109430, 114142, 153202, 185678, 285355, 383005, 464195, 570710, 649873, 766010, 928390, 1299746, 2878009, 3249365, 5756018, 6498730, 14390045, 20146063, 28780090, 40292126, 100730315, 201460630]

約数ペア:

[(1, 201460630), (2, 100730315), (5, 40292126), (7, 28780090), (10, 20146063), (14, 14390045), (31, 6498730), (35, 5756018), (62, 3249365), (70, 2878009), (155, 1299746), (217, 928390), (263, 766010), (310, 649873), (353, 570710), (434, 464195), (526, 383005), (706, 285355), (1085, 185678), (1315, 153202), (1765, 114142), (1841, 109430), (2170, 92839), (2471, 81530), (2630, 76601), (3530, 57071), (3682, 54715), (4942, 40765), (8153, 24710), (9205, 21886), (10943, 18410), (12355, 16306)]