4189900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 10718064

約数和(自身を除く): 6528164

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 293, 325, 550, 572, 586, 650, 715, 1100, 1172, 1300, 1430, 1465, 2860, 2930, 3223, 3575, 3809, 5860, 6446, 7150, 7325, 7618, 12892, 14300, 14650, 15236, 16115, 19045, 29300, 32230, 38090, 41899, 64460, 76180, 80575, 83798, 95225, 161150, 167596, 190450, 209495, 322300, 380900, 418990, 837980, 1047475, 2094950, 4189900]

約数ペア:

[(1, 4189900), (2, 2094950), (4, 1047475), (5, 837980), (10, 418990), (11, 380900), (13, 322300), (20, 209495), (22, 190450), (25, 167596), (26, 161150), (44, 95225), (50, 83798), (52, 80575), (55, 76180), (65, 64460), (100, 41899), (110, 38090), (130, 32230), (143, 29300), (220, 19045), (260, 16115), (275, 15236), (286, 14650), (293, 14300), (325, 12892), (550, 7618), (572, 7325), (586, 7150), (650, 6446), (715, 5860), (1100, 3809), (1172, 3575), (1300, 3223), (1430, 2930), (1465, 2860)]