15679768510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{22697}}^1$

素因数の和:22921

約数の個数: 64

約数和(自身を含む): 32946600960

約数和(自身を除く): 17266832450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 139, 142, 278, 355, 497, 695, 710, 973, 994, 1390, 1946, 2485, 4865, 4970, 9730, 9869, 19738, 22697, 45394, 49345, 69083, 98690, 113485, 138166, 158879, 226970, 317758, 345415, 690830, 794395, 1588790, 1611487, 3154883, 3222974, 6309766, 8057435, 11280409, 15774415, 16114870, 22084181, 22560818, 31548830, 44168362, 56402045, 110420905, 112804090, 220841810, 223996693, 447993386, 1119983465, 1567976851, 2239966930, 3135953702, 7839884255, 15679768510]

約数ペア:

[(1, 15679768510), (2, 7839884255), (5, 3135953702), (7, 2239966930), (10, 1567976851), (14, 1119983465), (35, 447993386), (70, 223996693), (71, 220841810), (139, 112804090), (142, 110420905), (278, 56402045), (355, 44168362), (497, 31548830), (695, 22560818), (710, 22084181), (973, 16114870), (994, 15774415), (1390, 11280409), (1946, 8057435), (2485, 6309766), (4865, 3222974), (4970, 3154883), (9730, 1611487), (9869, 1588790), (19738, 794395), (22697, 690830), (45394, 345415), (49345, 317758), (69083, 226970), (98690, 158879), (113485, 138166)]