561930910

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{2083}}^1$

素因数の和:2652

約数の個数: 32

約数和(自身を含む): 1033080480

約数和(自身を除く): 471149570

約数列:

[1, 2, 5, 10, 53, 106, 265, 509, 530, 1018, 2083, 2545, 4166, 5090, 10415, 20830, 26977, 53954, 110399, 134885, 220798, 269770, 551995, 1060247, 1103990, 2120494, 5301235, 10602470, 56193091, 112386182, 280965455, 561930910]

約数ペア:

[(1, 561930910), (2, 280965455), (5, 112386182), (10, 56193091), (53, 10602470), (106, 5301235), (265, 2120494), (509, 1103990), (530, 1060247), (1018, 551995), (2083, 269770), (2545, 220798), (4166, 134885), (5090, 110399), (10415, 53954), (20830, 26977)]