2247199750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 4330609920

約数和(自身を除く): 2083410170

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 271, 410, 542, 809, 1025, 1355, 1618, 2050, 2710, 4045, 5125, 6775, 8090, 10250, 11111, 13550, 20225, 22222, 33169, 33875, 40450, 55555, 66338, 67750, 101125, 111110, 165845, 202250, 219239, 277775, 331690, 438478, 555550, 829225, 1096195, 1388875, 1658450, 2192390, 2777750, 4146125, 5480975, 8292250, 8988799, 10961950, 17977598, 27404875, 44943995, 54809750, 89887990, 224719975, 449439950, 1123599875, 2247199750]

約数ペア:

[(1, 2247199750), (2, 1123599875), (5, 449439950), (10, 224719975), (25, 89887990), (41, 54809750), (50, 44943995), (82, 27404875), (125, 17977598), (205, 10961950), (250, 8988799), (271, 8292250), (410, 5480975), (542, 4146125), (809, 2777750), (1025, 2192390), (1355, 1658450), (1618, 1388875), (2050, 1096195), (2710, 829225), (4045, 555550), (5125, 438478), (6775, 331690), (8090, 277775), (10250, 219239), (11111, 202250), (13550, 165845), (20225, 111110), (22222, 101125), (33169, 67750), (33875, 66338), (40450, 55555)]