440494410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{201139}}^1$

素因数の和:201222

約数の個数: 32

約数和(自身を含む): 1071673920

約数和(自身を除く): 631179510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 201139, 402278, 603417, 1005695, 1206834, 2011390, 3017085, 6034170, 14683147, 29366294, 44049441, 73415735, 88098882, 146831470, 220247205, 440494410]

約数ペア:

[(1, 440494410), (2, 220247205), (3, 146831470), (5, 88098882), (6, 73415735), (10, 44049441), (15, 29366294), (30, 14683147), (73, 6034170), (146, 3017085), (219, 2011390), (365, 1206834), (438, 1005695), (730, 603417), (1095, 402278), (2190, 201139)]