1149804920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{237563}}^1$

素因数の和:237596

約数の個数: 48

約数和(自身を含む): 2843641080

約数和(自身を除く): 1693836160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 237563, 475126, 950252, 1187815, 1900504, 2375630, 2613193, 4751260, 5226386, 9502520, 10452772, 13065965, 20905544, 26131930, 28745123, 52263860, 57490246, 104527720, 114980492, 143725615, 229960984, 287451230, 574902460, 1149804920]

約数ペア:

[(1, 1149804920), (2, 574902460), (4, 287451230), (5, 229960984), (8, 143725615), (10, 114980492), (11, 104527720), (20, 57490246), (22, 52263860), (40, 28745123), (44, 26131930), (55, 20905544), (88, 13065965), (110, 10452772), (121, 9502520), (220, 5226386), (242, 4751260), (440, 2613193), (484, 2375630), (605, 1900504), (968, 1187815), (1210, 950252), (2420, 475126), (4840, 237563)]