74360830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 137178720

約数和(自身を除く): 62817890

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 877, 1390, 1754, 4385, 8479, 8770, 16958, 42395, 53497, 84790, 106994, 121903, 243806, 267485, 534970, 609515, 1219030, 7436083, 14872166, 37180415, 74360830]

約数ペア:

[(1, 74360830), (2, 37180415), (5, 14872166), (10, 7436083), (61, 1219030), (122, 609515), (139, 534970), (278, 267485), (305, 243806), (610, 121903), (695, 106994), (877, 84790), (1390, 53497), (1754, 42395), (4385, 16958), (8479, 8770)]