1517363980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 3570158592

約数和(自身を除く): 2052794612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 257, 470, 514, 517, 571, 940, 1028, 1034, 1142, 1285, 2068, 2284, 2570, 2585, 2827, 2855, 5140, 5170, 5654, 5710, 6281, 10340, 11308, 11420, 12079, 12562, 14135, 24158, 25124, 26837, 28270, 31405, 48316, 53674, 56540, 60395, 62810, 107348, 120790, 125620, 132869, 134185, 146747, 241580, 265738, 268370, 293494, 295207, 531476, 536740, 586988, 590414, 664345, 733735, 1180828, 1328690, 1467470, 1476035, 1614217, 2657380, 2934940, 2952070, 3228434, 5904140, 6456868, 6897109, 8071085, 13794218, 16142170, 27588436, 32284340, 34485545, 68971090, 75868199, 137942180, 151736398, 303472796, 379340995, 758681990, 1517363980]

約数ペア:

[(1, 1517363980), (2, 758681990), (4, 379340995), (5, 303472796), (10, 151736398), (11, 137942180), (20, 75868199), (22, 68971090), (44, 34485545), (47, 32284340), (55, 27588436), (94, 16142170), (110, 13794218), (188, 8071085), (220, 6897109), (235, 6456868), (257, 5904140), (470, 3228434), (514, 2952070), (517, 2934940), (571, 2657380), (940, 1614217), (1028, 1476035), (1034, 1467470), (1142, 1328690), (1285, 1180828), (2068, 733735), (2284, 664345), (2570, 590414), (2585, 586988), (2827, 536740), (2855, 531476), (5140, 295207), (5170, 293494), (5654, 268370), (5710, 265738), (6281, 241580), (10340, 146747), (11308, 134185), (11420, 132869), (12079, 125620), (12562, 120790), (14135, 107348), (24158, 62810), (25124, 60395), (26837, 56540), (28270, 53674), (31405, 48316)]