262007130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1252

約数の個数: 128

約数和(自身を含む): 792446976

約数和(自身を除く): 530439846

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 101, 105, 110, 154, 165, 202, 210, 231, 303, 330, 385, 462, 505, 606, 707, 770, 1010, 1111, 1123, 1155, 1414, 1515, 2121, 2222, 2246, 2310, 3030, 3333, 3369, 3535, 4242, 5555, 5615, 6666, 6738, 7070, 7777, 7861, 10605, 11110, 11230, 12353, 15554, 15722, 16665, 16845, 21210, 23331, 23583, 24706, 33330, 33690, 37059, 38885, 39305, 46662, 47166, 61765, 74118, 77770, 78610, 86471, 113423, 116655, 117915, 123530, 172942, 185295, 226846, 233310, 235830, 259413, 340269, 370590, 432355, 518826, 567115, 680538, 793961, 864710, 1134230, 1247653, 1297065, 1587922, 1701345, 2381883, 2495306, 2594130, 3402690, 3742959, 3969805, 4763766, 6238265, 7485918, 7939610, 8733571, 11909415, 12476530, 17467142, 18714795, 23818830, 26200713, 37429590, 43667855, 52401426, 87335710, 131003565, 262007130]

約数ペア:

[(1, 262007130), (2, 131003565), (3, 87335710), (5, 52401426), (6, 43667855), (7, 37429590), (10, 26200713), (11, 23818830), (14, 18714795), (15, 17467142), (21, 12476530), (22, 11909415), (30, 8733571), (33, 7939610), (35, 7485918), (42, 6238265), (55, 4763766), (66, 3969805), (70, 3742959), (77, 3402690), (101, 2594130), (105, 2495306), (110, 2381883), (154, 1701345), (165, 1587922), (202, 1297065), (210, 1247653), (231, 1134230), (303, 864710), (330, 793961), (385, 680538), (462, 567115), (505, 518826), (606, 432355), (707, 370590), (770, 340269), (1010, 259413), (1111, 235830), (1123, 233310), (1155, 226846), (1414, 185295), (1515, 172942), (2121, 123530), (2222, 117915), (2246, 116655), (2310, 113423), (3030, 86471), (3333, 78610), (3369, 77770), (3535, 74118), (4242, 61765), (5555, 47166), (5615, 46662), (6666, 39305), (6738, 38885), (7070, 37059), (7777, 33690), (7861, 33330), (10605, 24706), (11110, 23583), (11230, 23331), (12353, 21210), (15554, 16845), (15722, 16665)]