17967605980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1\times {\mathrm{1193}}^1$

素因数の和:2383

約数の個数: 96

約数和(自身を含む): 40800412800

約数和(自身を除く): 22832806820

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1129, 1193, 1334, 2258, 2386, 2668, 3335, 4516, 4772, 5645, 5965, 6670, 11290, 11930, 13340, 22580, 23860, 25967, 27439, 32741, 34597, 51934, 54878, 65482, 69194, 103868, 109756, 129835, 130964, 137195, 138388, 163705, 172985, 259670, 274390, 327410, 345970, 519340, 548780, 654820, 691940, 753043, 795731, 1346897, 1506086, 1591462, 2693794, 3012172, 3182924, 3765215, 3978655, 5387588, 6734485, 7530430, 7957310, 13468970, 15060860, 15914620, 26937940, 30978631, 39060013, 61957262, 78120026, 123914524, 154893155, 156240052, 195300065, 309786310, 390600130, 619572620, 781200260, 898380299, 1796760598, 3593521196, 4491901495, 8983802990, 17967605980]

約数ペア:

[(1, 17967605980), (2, 8983802990), (4, 4491901495), (5, 3593521196), (10, 1796760598), (20, 898380299), (23, 781200260), (29, 619572620), (46, 390600130), (58, 309786310), (92, 195300065), (115, 156240052), (116, 154893155), (145, 123914524), (230, 78120026), (290, 61957262), (460, 39060013), (580, 30978631), (667, 26937940), (1129, 15914620), (1193, 15060860), (1334, 13468970), (2258, 7957310), (2386, 7530430), (2668, 6734485), (3335, 5387588), (4516, 3978655), (4772, 3765215), (5645, 3182924), (5965, 3012172), (6670, 2693794), (11290, 1591462), (11930, 1506086), (13340, 1346897), (22580, 795731), (23860, 753043), (25967, 691940), (27439, 654820), (32741, 548780), (34597, 519340), (51934, 345970), (54878, 327410), (65482, 274390), (69194, 259670), (103868, 172985), (109756, 163705), (129835, 138388), (130964, 137195)]