1852179940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229799}}^1$

素因数の和:229852

約数の個数: 48

約数和(自身を含む): 4323916800

約数和(自身を除く): 2471736860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 229799, 459598, 919196, 1148995, 2297990, 2987387, 4595980, 5974774, 7123769, 11949548, 14247538, 14936935, 28495076, 29873870, 35618845, 59747740, 71237690, 92608997, 142475380, 185217994, 370435988, 463044985, 926089970, 1852179940]

約数ペア:

[(1, 1852179940), (2, 926089970), (4, 463044985), (5, 370435988), (10, 185217994), (13, 142475380), (20, 92608997), (26, 71237690), (31, 59747740), (52, 35618845), (62, 29873870), (65, 28495076), (124, 14936935), (130, 14247538), (155, 11949548), (260, 7123769), (310, 5974774), (403, 4595980), (620, 2987387), (806, 2297990), (1612, 1148995), (2015, 919196), (4030, 459598), (8060, 229799)]