7002928420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 15693955200

約数和(自身を除く): 8691026780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 197, 278, 380, 394, 556, 673, 695, 788, 985, 1346, 1390, 1970, 2641, 2692, 2780, 3365, 3743, 3940, 5282, 6730, 7486, 10564, 12787, 13205, 13460, 14972, 18715, 25574, 26410, 27383, 37430, 51148, 52820, 54766, 63935, 74860, 93547, 109532, 127870, 132581, 136915, 187094, 255740, 265162, 273830, 374188, 467735, 520277, 530324, 547660, 662905, 935470, 1040554, 1325810, 1777393, 1870940, 2081108, 2519039, 2601385, 2651620, 3554786, 5038078, 5202770, 7109572, 8886965, 10076156, 10405540, 12595195, 17773930, 18428759, 25190390, 35547860, 36857518, 50380780, 73715036, 92143795, 184287590, 350146421, 368575180, 700292842, 1400585684, 1750732105, 3501464210, 7002928420]

約数ペア:

[(1, 7002928420), (2, 3501464210), (4, 1750732105), (5, 1400585684), (10, 700292842), (19, 368575180), (20, 350146421), (38, 184287590), (76, 92143795), (95, 73715036), (139, 50380780), (190, 36857518), (197, 35547860), (278, 25190390), (380, 18428759), (394, 17773930), (556, 12595195), (673, 10405540), (695, 10076156), (788, 8886965), (985, 7109572), (1346, 5202770), (1390, 5038078), (1970, 3554786), (2641, 2651620), (2692, 2601385), (2780, 2519039), (3365, 2081108), (3743, 1870940), (3940, 1777393), (5282, 1325810), (6730, 1040554), (7486, 935470), (10564, 662905), (12787, 547660), (13205, 530324), (13460, 520277), (14972, 467735), (18715, 374188), (25574, 273830), (26410, 265162), (27383, 255740), (37430, 187094), (51148, 136915), (52820, 132581), (54766, 127870), (63935, 109532), (74860, 93547)]