2427689.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 128976120

約数和(自身を除く): 76486720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 380, 475, 722, 727, 760, 950, 1444, 1454, 1805, 1900, 2888, 2908, 3610, 3635, 3800, 5816, 7220, 7270, 9025, 13813, 14440, 14540, 18050, 18175, 27626, 29080, 36100, 36350, 55252, 69065, 72200, 72700, 110504, 138130, 145400, 262447, 276260, 345325, 524894, 552520, 690650, 1049788, 1312235, 1381300, 2099576, 2624470, 2762600, 5248940, 6561175, 10497880, 13122350, 26244700, 52489400]

約数ペア:

[(1, 52489400), (2, 26244700), (4, 13122350), (5, 10497880), (8, 6561175), (10, 5248940), (19, 2762600), (20, 2624470), (25, 2099576), (38, 1381300), (40, 1312235), (50, 1049788), (76, 690650), (95, 552520), (100, 524894), (152, 345325), (190, 276260), (200, 262447), (361, 145400), (380, 138130), (475, 110504), (722, 72700), (727, 72200), (760, 69065), (950, 55252), (1444, 36350), (1454, 36100), (1805, 29080), (1900, 27626), (2888, 18175), (2908, 18050), (3610, 14540), (3635, 14440), (3800, 13813), (5816, 9025), (7220, 7270)]