3381950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 7619304

約数和(自身を除く): 4237354

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 43, 50, 55, 65, 86, 110, 121, 130, 143, 215, 242, 275, 286, 325, 430, 473, 550, 559, 605, 650, 715, 946, 1075, 1118, 1210, 1430, 1573, 2150, 2365, 2795, 3025, 3146, 3575, 4730, 5203, 5590, 6050, 6149, 7150, 7865, 10406, 11825, 12298, 13975, 15730, 23650, 26015, 27950, 30745, 39325, 52030, 61490, 67639, 78650, 130075, 135278, 153725, 260150, 307450, 338195, 676390, 1690975, 3381950]

約数ペア:

[(1, 3381950), (2, 1690975), (5, 676390), (10, 338195), (11, 307450), (13, 260150), (22, 153725), (25, 135278), (26, 130075), (43, 78650), (50, 67639), (55, 61490), (65, 52030), (86, 39325), (110, 30745), (121, 27950), (130, 26015), (143, 23650), (215, 15730), (242, 13975), (275, 12298), (286, 11825), (325, 10406), (430, 7865), (473, 7150), (550, 6149), (559, 6050), (605, 5590), (650, 5203), (715, 4730), (946, 3575), (1075, 3146), (1118, 3025), (1210, 2795), (1430, 2365), (1573, 2150)]