514691650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:628

約数の個数: 72

約数和(自身を含む): 1059627492

約数和(自身を除く): 544935842

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 241, 242, 275, 353, 482, 550, 605, 706, 1205, 1210, 1765, 2410, 2651, 3025, 3530, 3883, 5302, 6025, 6050, 7766, 8825, 12050, 13255, 17650, 19415, 26510, 29161, 38830, 42713, 58322, 66275, 85073, 85426, 97075, 132550, 145805, 170146, 194150, 213565, 291610, 425365, 427130, 729025, 850730, 935803, 1067825, 1458050, 1871606, 2126825, 2135650, 4253650, 4679015, 9358030, 10293833, 20587666, 23395075, 46790150, 51469165, 102938330, 257345825, 514691650]

約数ペア:

[(1, 514691650), (2, 257345825), (5, 102938330), (10, 51469165), (11, 46790150), (22, 23395075), (25, 20587666), (50, 10293833), (55, 9358030), (110, 4679015), (121, 4253650), (241, 2135650), (242, 2126825), (275, 1871606), (353, 1458050), (482, 1067825), (550, 935803), (605, 850730), (706, 729025), (1205, 427130), (1210, 425365), (1765, 291610), (2410, 213565), (2651, 194150), (3025, 170146), (3530, 145805), (3883, 132550), (5302, 97075), (6025, 85426), (6050, 85073), (7766, 66275), (8825, 58322), (12050, 42713), (13255, 38830), (17650, 29161), (19415, 26510)]