1036642540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{6113}}^1$

素因数の和:6322

約数の個数: 48

約数和(自身を含む): 2228919840

約数和(自身を除く): 1192277300

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 139, 244, 278, 305, 556, 610, 695, 1220, 1390, 2780, 6113, 8479, 12226, 16958, 24452, 30565, 33916, 42395, 61130, 84790, 122260, 169580, 372893, 745786, 849707, 1491572, 1699414, 1864465, 3398828, 3728930, 4248535, 7457860, 8497070, 16994140, 51832127, 103664254, 207328508, 259160635, 518321270, 1036642540]

約数ペア:

[(1, 1036642540), (2, 518321270), (4, 259160635), (5, 207328508), (10, 103664254), (20, 51832127), (61, 16994140), (122, 8497070), (139, 7457860), (244, 4248535), (278, 3728930), (305, 3398828), (556, 1864465), (610, 1699414), (695, 1491572), (1220, 849707), (1390, 745786), (2780, 372893), (6113, 169580), (8479, 122260), (12226, 84790), (16958, 61130), (24452, 42395), (30565, 33916)]