2753120890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3943}}^1$

素因数の和:4135

約数の個数: 64

約数和(自身を含む): 5510115072

約数和(自身を除く): 2756994182

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 131, 205, 262, 410, 533, 655, 1066, 1310, 1703, 2665, 3406, 3943, 5330, 5371, 7886, 8515, 10742, 17030, 19715, 26855, 39430, 51259, 53710, 69823, 102518, 139646, 161663, 256295, 323326, 349115, 512590, 516533, 698230, 808315, 1033066, 1616630, 2101619, 2582665, 4203238, 5165330, 6714929, 10508095, 13429858, 21016190, 21177853, 33574645, 42355706, 67149290, 105889265, 211778530, 275312089, 550624178, 1376560445, 2753120890]

約数ペア:

[(1, 2753120890), (2, 1376560445), (5, 550624178), (10, 275312089), (13, 211778530), (26, 105889265), (41, 67149290), (65, 42355706), (82, 33574645), (130, 21177853), (131, 21016190), (205, 13429858), (262, 10508095), (410, 6714929), (533, 5165330), (655, 4203238), (1066, 2582665), (1310, 2101619), (1703, 1616630), (2665, 1033066), (3406, 808315), (3943, 698230), (5330, 516533), (5371, 512590), (7886, 349115), (8515, 323326), (10742, 256295), (17030, 161663), (19715, 139646), (26855, 102518), (39430, 69823), (51259, 53710)]