2536700512700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3917}}^1\times {\mathrm{340849}}^1$

素因数の和:344799

約数の個数: 72

約数和(自身を含む): 5795854302000

約数和(自身を除く): 3259153789300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 3917, 7834, 15668, 19585, 39170, 74423, 78340, 97925, 148846, 195850, 297692, 340849, 372115, 391700, 681698, 744230, 1363396, 1488460, 1704245, 1860575, 3408490, 3721150, 6476131, 6816980, 7442300, 8521225, 12952262, 17042450, 25904524, 32380655, 34084900, 64761310, 129522620, 161903275, 323806550, 647613100, 1335105533, 2670211066, 5340422132, 6675527665, 13351055330, 25367005127, 26702110660, 33377638325, 50734010254, 66755276650, 101468020508, 126835025635, 133510553300, 253670051270, 507340102540, 634175128175, 1268350256350, 2536700512700]

約数ペア:

[(1, 2536700512700), (2, 1268350256350), (4, 634175128175), (5, 507340102540), (10, 253670051270), (19, 133510553300), (20, 126835025635), (25, 101468020508), (38, 66755276650), (50, 50734010254), (76, 33377638325), (95, 26702110660), (100, 25367005127), (190, 13351055330), (380, 6675527665), (475, 5340422132), (950, 2670211066), (1900, 1335105533), (3917, 647613100), (7834, 323806550), (15668, 161903275), (19585, 129522620), (39170, 64761310), (74423, 34084900), (78340, 32380655), (97925, 25904524), (148846, 17042450), (195850, 12952262), (297692, 8521225), (340849, 7442300), (372115, 6816980), (391700, 6476131), (681698, 3721150), (744230, 3408490), (1363396, 1860575), (1488460, 1704245)]