2045856780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{33331}}^1$

素因数の和:33388

約数の個数: 144

約数和(自身を含む): 6988520448

約数和(自身を除く): 4942663668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3410, 4092, 5115, 5580, 6138, 6820, 10230, 12276, 15345, 20460, 30690, 33331, 61380, 66662, 99993, 133324, 166655, 199986, 299979, 333310, 366641, 399972, 499965, 599958, 666620, 733282, 999930, 1033261, 1099923, 1199916, 1466564, 1499895, 1833205, 1999860, 2066522, 2199846, 2999790, 3099783, 3299769, 3666410, 4133044, 4399692, 5166305, 5499615, 5999580, 6199566, 6599538, 7332820, 9299349, 10332610, 10999230, 11365871, 12399132, 13199076, 15498915, 16498845, 18598698, 20665220, 21998460, 22731742, 30997830, 32997690, 34097613, 37197396, 45463484, 46496745, 56829355, 61995660, 65995380, 68195226, 92993490, 102292839, 113658710, 136390452, 170488065, 185986980, 204585678, 227317420, 340976130, 409171356, 511464195, 681952260, 1022928390, 2045856780]

約数ペア:

[(1, 2045856780), (2, 1022928390), (3, 681952260), (4, 511464195), (5, 409171356), (6, 340976130), (9, 227317420), (10, 204585678), (11, 185986980), (12, 170488065), (15, 136390452), (18, 113658710), (20, 102292839), (22, 92993490), (30, 68195226), (31, 65995380), (33, 61995660), (36, 56829355), (44, 46496745), (45, 45463484), (55, 37197396), (60, 34097613), (62, 32997690), (66, 30997830), (90, 22731742), (93, 21998460), (99, 20665220), (110, 18598698), (124, 16498845), (132, 15498915), (155, 13199076), (165, 12399132), (180, 11365871), (186, 10999230), (198, 10332610), (220, 9299349), (279, 7332820), (310, 6599538), (330, 6199566), (341, 5999580), (372, 5499615), (396, 5166305), (465, 4399692), (495, 4133044), (558, 3666410), (620, 3299769), (660, 3099783), (682, 2999790), (930, 2199846), (990, 2066522), (1023, 1999860), (1116, 1833205), (1364, 1499895), (1395, 1466564), (1705, 1199916), (1860, 1099923), (1980, 1033261), (2046, 999930), (2790, 733282), (3069, 666620), (3410, 599958), (4092, 499965), (5115, 399972), (5580, 366641), (6138, 333310), (6820, 299979), (10230, 199986), (12276, 166655), (15345, 133324), (20460, 99993), (30690, 66662), (33331, 61380)]