2954054320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{86477}}^1$

素因数の和:86558

約数の個数: 80

約数和(自身を含む): 7978114368

約数和(自身を除く): 5024060048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 34160, 86477, 172954, 345908, 432385, 605339, 691816, 864770, 1210678, 1383632, 1729540, 2421356, 3026695, 3459080, 4842712, 5275097, 6053390, 6918160, 9685424, 10550194, 12106780, 21100388, 24213560, 26375485, 36925679, 42200776, 48427120, 52750970, 73851358, 84401552, 105501940, 147702716, 184628395, 211003880, 295405432, 369256790, 422007760, 590810864, 738513580, 1477027160, 2954054320]

約数ペア:

[(1, 2954054320), (2, 1477027160), (4, 738513580), (5, 590810864), (7, 422007760), (8, 369256790), (10, 295405432), (14, 211003880), (16, 184628395), (20, 147702716), (28, 105501940), (35, 84401552), (40, 73851358), (56, 52750970), (61, 48427120), (70, 42200776), (80, 36925679), (112, 26375485), (122, 24213560), (140, 21100388), (244, 12106780), (280, 10550194), (305, 9685424), (427, 6918160), (488, 6053390), (560, 5275097), (610, 4842712), (854, 3459080), (976, 3026695), (1220, 2421356), (1708, 1729540), (2135, 1383632), (2440, 1210678), (3416, 864770), (4270, 691816), (4880, 605339), (6832, 432385), (8540, 345908), (17080, 172954), (34160, 86477)]