605806390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{941}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 1323381888

約数和(自身を除く): 717575498

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 541, 595, 941, 1082, 1190, 1882, 2705, 3787, 4705, 5410, 6587, 7574, 9197, 9410, 13174, 15997, 18394, 18935, 31994, 32935, 37870, 45985, 64379, 65870, 79985, 91970, 111979, 128758, 159970, 223958, 321895, 509081, 559895, 643790, 1018162, 1119790, 2545405, 3563567, 5090810, 7127134, 8654377, 17308754, 17817835, 35635670, 43271885, 60580639, 86543770, 121161278, 302903195, 605806390]

約数ペア:

[(1, 605806390), (2, 302903195), (5, 121161278), (7, 86543770), (10, 60580639), (14, 43271885), (17, 35635670), (34, 17817835), (35, 17308754), (70, 8654377), (85, 7127134), (119, 5090810), (170, 3563567), (238, 2545405), (541, 1119790), (595, 1018162), (941, 643790), (1082, 559895), (1190, 509081), (1882, 321895), (2705, 223958), (3787, 159970), (4705, 128758), (5410, 111979), (6587, 91970), (7574, 79985), (9197, 65870), (9410, 64379), (13174, 45985), (15997, 37870), (18394, 32935), (18935, 31994)]