2011454555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{2383}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 2677708800

約数和(自身を除く): 666254245

約数列:

[1, 5, 11, 55, 103, 149, 515, 745, 1133, 1639, 2383, 5665, 8195, 11915, 15347, 26213, 76735, 131065, 168817, 245449, 355067, 844085, 1227245, 1775335, 2699939, 3905737, 13499695, 19528685, 36571901, 182859505, 402290911, 2011454555]

約数ペア:

[(1, 2011454555), (5, 402290911), (11, 182859505), (55, 36571901), (103, 19528685), (149, 13499695), (515, 3905737), (745, 2699939), (1133, 1775335), (1639, 1227245), (2383, 844085), (5665, 355067), (8195, 245449), (11915, 168817), (15347, 131065), (26213, 76735)]