2011449990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{99923}}^1$

素因数の和:100005

約数の個数: 64

約数和(自身を含む): 5352728832

約数和(自身を除く): 3341278842

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3355, 4026, 6710, 10065, 20130, 99923, 199846, 299769, 499615, 599538, 999230, 1099153, 1498845, 2198306, 2997690, 3297459, 5495765, 6095303, 6594918, 10991530, 12190606, 16487295, 18285909, 30476515, 32974590, 36571818, 60953030, 67048333, 91429545, 134096666, 182859090, 201144999, 335241665, 402289998, 670483330, 1005724995, 2011449990]

約数ペア:

[(1, 2011449990), (2, 1005724995), (3, 670483330), (5, 402289998), (6, 335241665), (10, 201144999), (11, 182859090), (15, 134096666), (22, 91429545), (30, 67048333), (33, 60953030), (55, 36571818), (61, 32974590), (66, 30476515), (110, 18285909), (122, 16487295), (165, 12190606), (183, 10991530), (305, 6594918), (330, 6095303), (366, 5495765), (610, 3297459), (671, 2997690), (915, 2198306), (1342, 1498845), (1830, 1099153), (2013, 999230), (3355, 599538), (4026, 499615), (6710, 299769), (10065, 199846), (20130, 99923)]