2017447782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{1801}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 4670784000

約数和(自身を除く): 2653336218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 179, 298, 358, 447, 537, 894, 1043, 1074, 1253, 1801, 2086, 2506, 3129, 3602, 3759, 5403, 6258, 7518, 10806, 12607, 25214, 26671, 37821, 53342, 75642, 80013, 160026, 186697, 268349, 322379, 373394, 536698, 560091, 644758, 805047, 967137, 1120182, 1610094, 1878443, 1934274, 2256653, 3756886, 4513306, 5635329, 6769959, 11270658, 13539918, 48034471, 96068942, 144103413, 288206826, 336241297, 672482594, 1008723891, 2017447782]

約数ペア:

[(1, 2017447782), (2, 1008723891), (3, 672482594), (6, 336241297), (7, 288206826), (14, 144103413), (21, 96068942), (42, 48034471), (149, 13539918), (179, 11270658), (298, 6769959), (358, 5635329), (447, 4513306), (537, 3756886), (894, 2256653), (1043, 1934274), (1074, 1878443), (1253, 1610094), (1801, 1120182), (2086, 967137), (2506, 805047), (3129, 644758), (3602, 560091), (3759, 536698), (5403, 373394), (6258, 322379), (7518, 268349), (10806, 186697), (12607, 160026), (25214, 80013), (26671, 75642), (37821, 53342)]