224725540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45491}}^1$

素因数の和:45532

約数の個数: 48

約数和(自身を含む): 534985920

約数和(自身を除く): 310260380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 45491, 90982, 181964, 227455, 454910, 591383, 864329, 909820, 1182766, 1728658, 2365532, 2956915, 3457316, 4321645, 5913830, 8643290, 11236277, 11827660, 17286580, 22472554, 44945108, 56181385, 112362770, 224725540]

約数ペア:

[(1, 224725540), (2, 112362770), (4, 56181385), (5, 44945108), (10, 22472554), (13, 17286580), (19, 11827660), (20, 11236277), (26, 8643290), (38, 5913830), (52, 4321645), (65, 3457316), (76, 2956915), (95, 2365532), (130, 1728658), (190, 1182766), (247, 909820), (260, 864329), (380, 591383), (494, 454910), (988, 227455), (1235, 181964), (2470, 90982), (4940, 45491)]