1020171412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 1946221200

約数和(自身を除く): 926049788

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 353, 373, 596, 706, 746, 1412, 1492, 1937, 3874, 4589, 4849, 7748, 9178, 9698, 18356, 19396, 52597, 55577, 105194, 111154, 131669, 210388, 222308, 263338, 526676, 683761, 722501, 1367522, 1445002, 1711697, 2735044, 2890004, 3423394, 6846788, 19618681, 39237362, 78474724, 255042853, 510085706, 1020171412]

約数ペア:

[(1, 1020171412), (2, 510085706), (4, 255042853), (13, 78474724), (26, 39237362), (52, 19618681), (149, 6846788), (298, 3423394), (353, 2890004), (373, 2735044), (596, 1711697), (706, 1445002), (746, 1367522), (1412, 722501), (1492, 683761), (1937, 526676), (3874, 263338), (4589, 222308), (4849, 210388), (7748, 131669), (9178, 111154), (9698, 105194), (18356, 55577), (19396, 52597)]