15709315970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{4871}}^1$

素因数の和:5267

約数の個数: 64

約数和(自身を含む): 30535045632

約数和(自身を除く): 14825729662

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 311, 610, 622, 1037, 1555, 2074, 3110, 4871, 5185, 5287, 9742, 10370, 10574, 18971, 24355, 26435, 37942, 48710, 52870, 82807, 94855, 165614, 189710, 297131, 322507, 414035, 594262, 645014, 828070, 1485655, 1514881, 1612535, 2971310, 3029762, 3225070, 5051227, 7574405, 10102454, 15148810, 25256135, 25752977, 50512270, 51505954, 92407741, 128764885, 184815482, 257529770, 462038705, 924077410, 1570931597, 3141863194, 7854657985, 15709315970]

約数ペア:

[(1, 15709315970), (2, 7854657985), (5, 3141863194), (10, 1570931597), (17, 924077410), (34, 462038705), (61, 257529770), (85, 184815482), (122, 128764885), (170, 92407741), (305, 51505954), (311, 50512270), (610, 25752977), (622, 25256135), (1037, 15148810), (1555, 10102454), (2074, 7574405), (3110, 5051227), (4871, 3225070), (5185, 3029762), (5287, 2971310), (9742, 1612535), (10370, 1514881), (10574, 1485655), (18971, 828070), (24355, 645014), (26435, 594262), (37942, 414035), (48710, 322507), (52870, 297131), (82807, 189710), (94855, 165614)]