988436050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7823}}^1$

素因数の和:7880

約数の個数: 72

約数和(自身を含む): 2217822336

約数和(自身を除く): 1229386286

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 361, 475, 665, 722, 950, 1330, 1805, 2527, 3325, 3610, 5054, 6650, 7823, 9025, 12635, 15646, 18050, 25270, 39115, 54761, 63175, 78230, 109522, 126350, 148637, 195575, 273805, 297274, 391150, 547610, 743185, 1040459, 1369025, 1486370, 2080918, 2738050, 2824103, 3715925, 5202295, 5648206, 7431850, 10404590, 14120515, 19768721, 26011475, 28241030, 39537442, 52022950, 70602575, 98843605, 141205150, 197687210, 494218025, 988436050]

約数ペア:

[(1, 988436050), (2, 494218025), (5, 197687210), (7, 141205150), (10, 98843605), (14, 70602575), (19, 52022950), (25, 39537442), (35, 28241030), (38, 26011475), (50, 19768721), (70, 14120515), (95, 10404590), (133, 7431850), (175, 5648206), (190, 5202295), (266, 3715925), (350, 2824103), (361, 2738050), (475, 2080918), (665, 1486370), (722, 1369025), (950, 1040459), (1330, 743185), (1805, 547610), (2527, 391150), (3325, 297274), (3610, 273805), (5054, 195575), (6650, 148637), (7823, 126350), (9025, 109522), (12635, 78230), (15646, 63175), (18050, 54761), (25270, 39115)]