853156370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2531

約数の個数: 64

約数和(自身を含む): 1735603200

約数和(自身を除く): 882446830

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 61, 106, 110, 122, 265, 305, 530, 583, 610, 671, 1166, 1342, 2399, 2915, 3233, 3355, 4798, 5830, 6466, 6710, 11995, 16165, 23990, 26389, 32330, 35563, 52778, 71126, 127147, 131945, 146339, 177815, 254294, 263890, 292678, 355630, 635735, 731695, 1271470, 1398617, 1463390, 1609729, 2797234, 3219458, 6993085, 7755967, 8048645, 13986170, 15511934, 16097290, 38779835, 77559670, 85315637, 170631274, 426578185, 853156370]

約数ペア:

[(1, 853156370), (2, 426578185), (5, 170631274), (10, 85315637), (11, 77559670), (22, 38779835), (53, 16097290), (55, 15511934), (61, 13986170), (106, 8048645), (110, 7755967), (122, 6993085), (265, 3219458), (305, 2797234), (530, 1609729), (583, 1463390), (610, 1398617), (671, 1271470), (1166, 731695), (1342, 635735), (2399, 355630), (2915, 292678), (3233, 263890), (3355, 254294), (4798, 177815), (5830, 146339), (6466, 131945), (6710, 127147), (11995, 71126), (16165, 52778), (23990, 35563), (26389, 32330)]