2018072650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1709}}^1$

素因数の和:1864

約数の個数: 96

約数和(自身を含む): 4351060800

約数和(自身を除く): 2332988150

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 113, 190, 209, 226, 275, 418, 475, 550, 565, 950, 1045, 1130, 1243, 1709, 2090, 2147, 2486, 2825, 3418, 4294, 5225, 5650, 6215, 8545, 10450, 10735, 12430, 17090, 18799, 21470, 23617, 31075, 32471, 37598, 42725, 47234, 53675, 62150, 64942, 85450, 93995, 107350, 118085, 162355, 187990, 193117, 236170, 324710, 357181, 386234, 469975, 590425, 714362, 811775, 939950, 965585, 1180850, 1623550, 1785905, 1931170, 2124287, 3571810, 3669223, 4248574, 4827925, 7338446, 8929525, 9655850, 10621435, 17859050, 18346115, 21242870, 36692230, 40361453, 53107175, 80722906, 91730575, 106214350, 183461150, 201807265, 403614530, 1009036325, 2018072650]

約数ペア:

[(1, 2018072650), (2, 1009036325), (5, 403614530), (10, 201807265), (11, 183461150), (19, 106214350), (22, 91730575), (25, 80722906), (38, 53107175), (50, 40361453), (55, 36692230), (95, 21242870), (110, 18346115), (113, 17859050), (190, 10621435), (209, 9655850), (226, 8929525), (275, 7338446), (418, 4827925), (475, 4248574), (550, 3669223), (565, 3571810), (950, 2124287), (1045, 1931170), (1130, 1785905), (1243, 1623550), (1709, 1180850), (2090, 965585), (2147, 939950), (2486, 811775), (2825, 714362), (3418, 590425), (4294, 469975), (5225, 386234), (5650, 357181), (6215, 324710), (8545, 236170), (10450, 193117), (10735, 187990), (12430, 162355), (17090, 118085), (18799, 107350), (21470, 93995), (23617, 85450), (31075, 64942), (32471, 62150), (37598, 53675), (42725, 47234)]