2001181554

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 4678605360

約数和(自身を除く): 2677423806

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 197, 267, 306, 373, 394, 534, 591, 746, 801, 1119, 1182, 1513, 1602, 1773, 2238, 3026, 3349, 3357, 3546, 4539, 6341, 6698, 6714, 9078, 10047, 12682, 13617, 17533, 19023, 20094, 27234, 30141, 33197, 35066, 38046, 52599, 57069, 60282, 66394, 73481, 99591, 105198, 114138, 146962, 157797, 199182, 220443, 298061, 298773, 315594, 440886, 564349, 596122, 597546, 661329, 894183, 1128698, 1249177, 1322658, 1693047, 1788366, 2498354, 2682549, 3386094, 3747531, 5079141, 5365098, 6539809, 7495062, 10158282, 11242593, 13079618, 19619427, 22485186, 39238854, 58858281, 111176753, 117716562, 222353506, 333530259, 667060518, 1000590777, 2001181554]

約数ペア:

[(1, 2001181554), (2, 1000590777), (3, 667060518), (6, 333530259), (9, 222353506), (17, 117716562), (18, 111176753), (34, 58858281), (51, 39238854), (89, 22485186), (102, 19619427), (153, 13079618), (178, 11242593), (197, 10158282), (267, 7495062), (306, 6539809), (373, 5365098), (394, 5079141), (534, 3747531), (591, 3386094), (746, 2682549), (801, 2498354), (1119, 1788366), (1182, 1693047), (1513, 1322658), (1602, 1249177), (1773, 1128698), (2238, 894183), (3026, 661329), (3349, 597546), (3357, 596122), (3546, 564349), (4539, 440886), (6341, 315594), (6698, 298773), (6714, 298061), (9078, 220443), (10047, 199182), (12682, 157797), (13617, 146962), (17533, 114138), (19023, 105198), (20094, 99591), (27234, 73481), (30141, 66394), (33197, 60282), (35066, 57069), (38046, 52599)]