2388894130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{14143}}^1$

素因数の和:14303

約数の個数: 64

約数和(自身を含む): 5214044160

約数和(自身を除く): 2825150030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 127, 133, 190, 254, 266, 635, 665, 889, 1270, 1330, 1778, 2413, 4445, 4826, 8890, 12065, 14143, 16891, 24130, 28286, 33782, 70715, 84455, 99001, 141430, 168910, 198002, 268717, 495005, 537434, 990010, 1343585, 1796161, 1881019, 2687170, 3592322, 3762038, 8980805, 9405095, 12573127, 17961610, 18810190, 25146254, 34127059, 62865635, 68254118, 125731270, 170635295, 238889413, 341270590, 477778826, 1194447065, 2388894130]

約数ペア:

[(1, 2388894130), (2, 1194447065), (5, 477778826), (7, 341270590), (10, 238889413), (14, 170635295), (19, 125731270), (35, 68254118), (38, 62865635), (70, 34127059), (95, 25146254), (127, 18810190), (133, 17961610), (190, 12573127), (254, 9405095), (266, 8980805), (635, 3762038), (665, 3592322), (889, 2687170), (1270, 1881019), (1330, 1796161), (1778, 1343585), (2413, 990010), (4445, 537434), (4826, 495005), (8890, 268717), (12065, 198002), (14143, 168910), (16891, 141430), (24130, 99001), (28286, 84455), (33782, 70715)]