274606990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{126547}}^1$

素因数の和:126592

約数の個数: 32

約数和(自身を含む): 583133184

約数和(自身を除く): 308526194

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 126547, 253094, 632735, 885829, 1265470, 1771658, 3922957, 4429145, 7845914, 8858290, 19614785, 27460699, 39229570, 54921398, 137303495, 274606990]

約数ペア:

[(1, 274606990), (2, 137303495), (5, 54921398), (7, 39229570), (10, 27460699), (14, 19614785), (31, 8858290), (35, 7845914), (62, 4429145), (70, 3922957), (155, 1771658), (217, 1265470), (310, 885829), (434, 632735), (1085, 253094), (2170, 126547)]