2012130060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{472331}}^1$

素因数の和:472414

約数の個数: 48

約数和(自身を含む): 5713327872

約数和(自身を除く): 3701197812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 472331, 944662, 1416993, 1889324, 2361655, 2833986, 4723310, 5667972, 7084965, 9446620, 14169930, 28339860, 33535501, 67071002, 100606503, 134142004, 167677505, 201213006, 335355010, 402426012, 503032515, 670710020, 1006065030, 2012130060]

約数ペア:

[(1, 2012130060), (2, 1006065030), (3, 670710020), (4, 503032515), (5, 402426012), (6, 335355010), (10, 201213006), (12, 167677505), (15, 134142004), (20, 100606503), (30, 67071002), (60, 33535501), (71, 28339860), (142, 14169930), (213, 9446620), (284, 7084965), (355, 5667972), (426, 4723310), (710, 2833986), (852, 2361655), (1065, 1889324), (1420, 1416993), (2130, 944662), (4260, 472331)]