20171153190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1\times {\mathrm{3701}}^1$

素因数の和:5157

約数の個数: 64

約数和(自身を含む): 48809537280

約数和(自身を除く): 28638384090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1307, 1390, 2085, 2614, 3701, 3921, 4170, 6535, 7402, 7842, 11103, 13070, 18505, 19605, 22206, 37010, 39210, 55515, 111030, 181673, 363346, 514439, 545019, 908365, 1028878, 1090038, 1543317, 1816730, 2572195, 2725095, 3086634, 4837207, 5144390, 5450190, 7716585, 9674414, 14511621, 15433170, 24186035, 29023242, 48372070, 72558105, 145116210, 672371773, 1344743546, 2017115319, 3361858865, 4034230638, 6723717730, 10085576595, 20171153190]

約数ペア:

[(1, 20171153190), (2, 10085576595), (3, 6723717730), (5, 4034230638), (6, 3361858865), (10, 2017115319), (15, 1344743546), (30, 672371773), (139, 145116210), (278, 72558105), (417, 48372070), (695, 29023242), (834, 24186035), (1307, 15433170), (1390, 14511621), (2085, 9674414), (2614, 7716585), (3701, 5450190), (3921, 5144390), (4170, 4837207), (6535, 3086634), (7402, 2725095), (7842, 2572195), (11103, 1816730), (13070, 1543317), (18505, 1090038), (19605, 1028878), (22206, 908365), (37010, 545019), (39210, 514439), (55515, 363346), (111030, 181673)]