1895177130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8123}}^1$

素因数の和:8252

約数の個数: 128

約数和(自身を含む): 5727614976

約数和(自身を除く): 3832437846

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, 1155, 1414, 1515, 2121, 2222, 2310, 3030, 3333, 3535, 4242, 5555, 6666, 7070, 7777, 8123, 10605, 11110, 15554, 16246, 16665, 21210, 23331, 24369, 33330, 38885, 40615, 46662, 48738, 56861, 77770, 81230, 89353, 113722, 116655, 121845, 170583, 178706, 233310, 243690, 268059, 284305, 341166, 446765, 536118, 568610, 625471, 820423, 852915, 893530, 1250942, 1340295, 1640846, 1705830, 1876413, 2461269, 2680590, 3127355, 3752826, 4102115, 4922538, 5742961, 6254710, 8204230, 9024653, 9382065, 11485922, 12306345, 17228883, 18049306, 18764130, 24612690, 27073959, 28714805, 34457766, 45123265, 54147918, 57429610, 63172571, 86144415, 90246530, 126345142, 135369795, 172288830, 189517713, 270739590, 315862855, 379035426, 631725710, 947588565, 1895177130]

約数ペア:

[(1, 1895177130), (2, 947588565), (3, 631725710), (5, 379035426), (6, 315862855), (7, 270739590), (10, 189517713), (11, 172288830), (14, 135369795), (15, 126345142), (21, 90246530), (22, 86144415), (30, 63172571), (33, 57429610), (35, 54147918), (42, 45123265), (55, 34457766), (66, 28714805), (70, 27073959), (77, 24612690), (101, 18764130), (105, 18049306), (110, 17228883), (154, 12306345), (165, 11485922), (202, 9382065), (210, 9024653), (231, 8204230), (303, 6254710), (330, 5742961), (385, 4922538), (462, 4102115), (505, 3752826), (606, 3127355), (707, 2680590), (770, 2461269), (1010, 1876413), (1111, 1705830), (1155, 1640846), (1414, 1340295), (1515, 1250942), (2121, 893530), (2222, 852915), (2310, 820423), (3030, 625471), (3333, 568610), (3535, 536118), (4242, 446765), (5555, 341166), (6666, 284305), (7070, 268059), (7777, 243690), (8123, 233310), (10605, 178706), (11110, 170583), (15554, 121845), (16246, 116655), (16665, 113722), (21210, 89353), (23331, 81230), (24369, 77770), (33330, 56861), (38885, 48738), (40615, 46662)]