2458769140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 5426910720

約数和(自身を除く): 2968141580

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 137, 148, 158, 185, 274, 307, 316, 370, 395, 548, 614, 685, 740, 790, 1228, 1370, 1535, 1580, 2740, 2923, 3070, 5069, 5846, 6140, 10138, 10823, 11359, 11692, 14615, 20276, 21646, 22718, 24253, 25345, 29230, 42059, 43292, 45436, 48506, 50690, 54115, 56795, 58460, 84118, 97012, 101380, 108230, 113590, 121265, 168236, 210295, 216460, 227180, 242530, 400451, 420590, 485060, 800902, 841180, 897361, 1556183, 1601804, 1794722, 2002255, 3112366, 3322661, 3589444, 4004510, 4486805, 6224732, 6645322, 7780915, 8009020, 8973610, 13290644, 15561830, 16613305, 17947220, 31123660, 33226610, 66453220, 122938457, 245876914, 491753828, 614692285, 1229384570, 2458769140]

約数ペア:

[(1, 2458769140), (2, 1229384570), (4, 614692285), (5, 491753828), (10, 245876914), (20, 122938457), (37, 66453220), (74, 33226610), (79, 31123660), (137, 17947220), (148, 16613305), (158, 15561830), (185, 13290644), (274, 8973610), (307, 8009020), (316, 7780915), (370, 6645322), (395, 6224732), (548, 4486805), (614, 4004510), (685, 3589444), (740, 3322661), (790, 3112366), (1228, 2002255), (1370, 1794722), (1535, 1601804), (1580, 1556183), (2740, 897361), (2923, 841180), (3070, 800902), (5069, 485060), (5846, 420590), (6140, 400451), (10138, 242530), (10823, 227180), (11359, 216460), (11692, 210295), (14615, 168236), (20276, 121265), (21646, 113590), (22718, 108230), (24253, 101380), (25345, 97012), (29230, 84118), (42059, 58460), (43292, 56795), (45436, 54115), (48506, 50690)]