2028689910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55933}}^1$

素因数の和:55990

約数の個数: 96

約数和(自身を含む): 5863673088

約数和(自身を除く): 3834983178

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 7254, 12090, 18135, 36270, 55933, 111866, 167799, 279665, 335598, 503397, 559330, 727129, 838995, 1006794, 1454258, 1677990, 1733923, 2181387, 2516985, 3467846, 3635645, 4362774, 5033970, 5201769, 6544161, 7271290, 8669615, 10403538, 10906935, 13088322, 15605307, 17339230, 21813870, 22540999, 26008845, 31210614, 32720805, 45081998, 52017690, 65441610, 67622997, 78026535, 112704995, 135245994, 156053070, 202868991, 225409990, 338114985, 405737982, 676229970, 1014344955, 2028689910]

約数ペア:

[(1, 2028689910), (2, 1014344955), (3, 676229970), (5, 405737982), (6, 338114985), (9, 225409990), (10, 202868991), (13, 156053070), (15, 135245994), (18, 112704995), (26, 78026535), (30, 67622997), (31, 65441610), (39, 52017690), (45, 45081998), (62, 32720805), (65, 31210614), (78, 26008845), (90, 22540999), (93, 21813870), (117, 17339230), (130, 15605307), (155, 13088322), (186, 10906935), (195, 10403538), (234, 8669615), (279, 7271290), (310, 6544161), (390, 5201769), (403, 5033970), (465, 4362774), (558, 3635645), (585, 3467846), (806, 2516985), (930, 2181387), (1170, 1733923), (1209, 1677990), (1395, 1454258), (2015, 1006794), (2418, 838995), (2790, 727129), (3627, 559330), (4030, 503397), (6045, 335598), (7254, 279665), (12090, 167799), (18135, 111866), (36270, 55933)]