2018445500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1051}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 4631897088

約数和(自身を除く): 2613451588

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 167, 230, 250, 334, 460, 500, 575, 668, 835, 1051, 1150, 1670, 2102, 2300, 2875, 3340, 3841, 4175, 4204, 5255, 5750, 7682, 8350, 10510, 11500, 15364, 16700, 19205, 20875, 21020, 24173, 26275, 38410, 41750, 48346, 52550, 76820, 83500, 96025, 96692, 105100, 120865, 131375, 175517, 192050, 241730, 262750, 351034, 384100, 480125, 483460, 525500, 604325, 702068, 877585, 960250, 1208650, 1755170, 1920500, 2417300, 3021625, 3510340, 4036891, 4387925, 6043250, 8073782, 8775850, 12086500, 16147564, 17551700, 20184455, 21939625, 40368910, 43879250, 80737820, 87758500, 100922275, 201844550, 403689100, 504611375, 1009222750, 2018445500]

約数ペア:

[(1, 2018445500), (2, 1009222750), (4, 504611375), (5, 403689100), (10, 201844550), (20, 100922275), (23, 87758500), (25, 80737820), (46, 43879250), (50, 40368910), (92, 21939625), (100, 20184455), (115, 17551700), (125, 16147564), (167, 12086500), (230, 8775850), (250, 8073782), (334, 6043250), (460, 4387925), (500, 4036891), (575, 3510340), (668, 3021625), (835, 2417300), (1051, 1920500), (1150, 1755170), (1670, 1208650), (2102, 960250), (2300, 877585), (2875, 702068), (3340, 604325), (3841, 525500), (4175, 483460), (4204, 480125), (5255, 384100), (5750, 351034), (7682, 262750), (8350, 241730), (10510, 192050), (11500, 175517), (15364, 131375), (16700, 120865), (19205, 105100), (20875, 96692), (21020, 96025), (24173, 83500), (26275, 76820), (38410, 52550), (41750, 48346)]