34538020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4300

約数の個数: 48

約数和(自身を含む): 81281088

約数和(自身を除く): 46743068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 4243, 8140, 8486, 16972, 21215, 42430, 46673, 84860, 93346, 156991, 186692, 233365, 313982, 466730, 627964, 784955, 933460, 1569910, 1726901, 3139820, 3453802, 6907604, 8634505, 17269010, 34538020]

約数ペア:

[(1, 34538020), (2, 17269010), (4, 8634505), (5, 6907604), (10, 3453802), (11, 3139820), (20, 1726901), (22, 1569910), (37, 933460), (44, 784955), (55, 627964), (74, 466730), (110, 313982), (148, 233365), (185, 186692), (220, 156991), (370, 93346), (407, 84860), (740, 46673), (814, 42430), (1628, 21215), (2035, 16972), (4070, 8486), (4243, 8140)]