23381930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 50295168

約数和(自身を除く): 26913238

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 83, 110, 130, 143, 166, 197, 286, 394, 415, 715, 830, 913, 985, 1079, 1430, 1826, 1970, 2158, 2167, 2561, 4334, 4565, 5122, 5395, 9130, 10790, 10835, 11869, 12805, 16351, 21670, 23738, 25610, 28171, 32702, 56342, 59345, 81755, 118690, 140855, 163510, 179861, 212563, 281710, 359722, 425126, 899305, 1062815, 1798610, 2125630, 2338193, 4676386, 11690965, 23381930]

約数ペア:

[(1, 23381930), (2, 11690965), (5, 4676386), (10, 2338193), (11, 2125630), (13, 1798610), (22, 1062815), (26, 899305), (55, 425126), (65, 359722), (83, 281710), (110, 212563), (130, 179861), (143, 163510), (166, 140855), (197, 118690), (286, 81755), (394, 59345), (415, 56342), (715, 32702), (830, 28171), (913, 25610), (985, 23738), (1079, 21670), (1430, 16351), (1826, 12805), (1970, 11869), (2158, 10835), (2167, 10790), (2561, 9130), (4334, 5395), (4565, 5122)]