1212519505

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1\times {\mathrm{4219}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 1467547200

約数和(自身を除く): 255027695

約数列:

[1, 5, 229, 251, 1145, 1255, 4219, 21095, 57479, 287395, 966151, 1058969, 4830755, 5294845, 242503901, 1212519505]

約数ペア:

[(1, 1212519505), (5, 242503901), (229, 5294845), (251, 4830755), (1145, 1058969), (1255, 966151), (4219, 287395), (21095, 57479)]