17961504190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{15739}}^1$

素因数の和:15914

約数の個数: 96

約数和(自身を含む): 40114712160

約数和(自身を除く): 22153207970

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 137, 170, 238, 245, 274, 490, 595, 685, 833, 959, 1190, 1370, 1666, 1918, 2329, 4165, 4658, 4795, 6713, 8330, 9590, 11645, 13426, 15739, 16303, 23290, 31478, 32606, 33565, 67130, 78695, 81515, 110173, 114121, 157390, 163030, 220346, 228242, 267563, 535126, 550865, 570605, 771211, 1101730, 1141210, 1337815, 1542422, 1872941, 2156243, 2675630, 3745882, 3856055, 4312486, 7712110, 9364705, 10781215, 13110587, 15093701, 18729410, 21562430, 26221174, 30187402, 36656131, 65552935, 73312262, 75468505, 105655907, 131105870, 150937010, 183280655, 211311814, 256592917, 366561310, 513185834, 528279535, 1056559070, 1282964585, 1796150419, 2565929170, 3592300838, 8980752095, 17961504190]

約数ペア:

[(1, 17961504190), (2, 8980752095), (5, 3592300838), (7, 2565929170), (10, 1796150419), (14, 1282964585), (17, 1056559070), (34, 528279535), (35, 513185834), (49, 366561310), (70, 256592917), (85, 211311814), (98, 183280655), (119, 150937010), (137, 131105870), (170, 105655907), (238, 75468505), (245, 73312262), (274, 65552935), (490, 36656131), (595, 30187402), (685, 26221174), (833, 21562430), (959, 18729410), (1190, 15093701), (1370, 13110587), (1666, 10781215), (1918, 9364705), (2329, 7712110), (4165, 4312486), (4658, 3856055), (4795, 3745882), (6713, 2675630), (8330, 2156243), (9590, 1872941), (11645, 1542422), (13426, 1337815), (15739, 1141210), (16303, 1101730), (23290, 771211), (31478, 570605), (32606, 550865), (33565, 535126), (67130, 267563), (78695, 228242), (81515, 220346), (110173, 163030), (114121, 157390)]