488789950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:958

約数の個数: 96

約数和(自身を含む): 1068601248

約数和(自身を除く): 579811298

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 61, 85, 110, 122, 170, 187, 275, 305, 374, 425, 550, 610, 671, 850, 857, 935, 1037, 1342, 1525, 1714, 1870, 2074, 3050, 3355, 4285, 4675, 5185, 6710, 8570, 9350, 9427, 10370, 11407, 14569, 16775, 18854, 21425, 22814, 25925, 29138, 33550, 42850, 47135, 51850, 52277, 57035, 72845, 94270, 104554, 114070, 145690, 160259, 235675, 261385, 285175, 320518, 364225, 471350, 522770, 570350, 575047, 728450, 801295, 888709, 1150094, 1306925, 1602590, 1777418, 2613850, 2875235, 4006475, 4443545, 5750470, 8012950, 8887090, 9775799, 14376175, 19551598, 22217725, 28752350, 44435450, 48878995, 97757990, 244394975, 488789950]

約数ペア:

[(1, 488789950), (2, 244394975), (5, 97757990), (10, 48878995), (11, 44435450), (17, 28752350), (22, 22217725), (25, 19551598), (34, 14376175), (50, 9775799), (55, 8887090), (61, 8012950), (85, 5750470), (110, 4443545), (122, 4006475), (170, 2875235), (187, 2613850), (275, 1777418), (305, 1602590), (374, 1306925), (425, 1150094), (550, 888709), (610, 801295), (671, 728450), (850, 575047), (857, 570350), (935, 522770), (1037, 471350), (1342, 364225), (1525, 320518), (1714, 285175), (1870, 261385), (2074, 235675), (3050, 160259), (3355, 145690), (4285, 114070), (4675, 104554), (5185, 94270), (6710, 72845), (8570, 57035), (9350, 52277), (9427, 51850), (10370, 47135), (11407, 42850), (14569, 33550), (16775, 29138), (18854, 25925), (21425, 22814)]