2002165072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{9907}}^1$

素因数の和:10675

約数の個数: 40

約数和(自身を含む): 4113326016

約数和(自身を除く): 2111160944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 743, 1486, 2972, 5944, 9907, 11888, 12631, 19814, 25262, 39628, 50524, 79256, 101048, 158512, 168419, 202096, 336838, 673676, 1347352, 2694704, 7360901, 14721802, 29443604, 58887208, 117774416, 125135317, 250270634, 500541268, 1001082536, 2002165072]

約数ペア:

[(1, 2002165072), (2, 1001082536), (4, 500541268), (8, 250270634), (16, 125135317), (17, 117774416), (34, 58887208), (68, 29443604), (136, 14721802), (272, 7360901), (743, 2694704), (1486, 1347352), (2972, 673676), (5944, 336838), (9907, 202096), (11888, 168419), (12631, 158512), (19814, 101048), (25262, 79256), (39628, 50524)]