13237862380

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 28531077120

約数和(自身を除く): 15293214740

約数列:

[1, 2, 4, 5, 10, 20, 107, 139, 191, 214, 233, 278, 382, 428, 466, 535, 556, 695, 764, 932, 955, 1070, 1165, 1390, 1910, 2140, 2330, 2780, 3820, 4660, 14873, 20437, 24931, 26549, 29746, 32387, 40874, 44503, 49862, 53098, 59492, 64774, 74365, 81748, 89006, 99724, 102185, 106196, 124655, 129548, 132745, 148730, 161935, 178012, 204370, 222515, 249310, 265490, 297460, 323870, 408740, 445030, 498620, 530980, 647740, 890060, 2840743, 3465409, 4761821, 5681486, 6185917, 6930818, 9523642, 11362972, 12371834, 13861636, 14203715, 17327045, 19047284, 23809105, 24743668, 28407430, 30929585, 34654090, 47618210, 56814860, 61859170, 69308180, 95236420, 123718340, 661893119, 1323786238, 2647572476, 3309465595, 6618931190, 13237862380]

約数ペア:

[(1, 13237862380), (2, 6618931190), (4, 3309465595), (5, 2647572476), (10, 1323786238), (20, 661893119), (107, 123718340), (139, 95236420), (191, 69308180), (214, 61859170), (233, 56814860), (278, 47618210), (382, 34654090), (428, 30929585), (466, 28407430), (535, 24743668), (556, 23809105), (695, 19047284), (764, 17327045), (932, 14203715), (955, 13861636), (1070, 12371834), (1165, 11362972), (1390, 9523642), (1910, 6930818), (2140, 6185917), (2330, 5681486), (2780, 4761821), (3820, 3465409), (4660, 2840743), (14873, 890060), (20437, 647740), (24931, 530980), (26549, 498620), (29746, 445030), (32387, 408740), (40874, 323870), (44503, 297460), (49862, 265490), (53098, 249310), (59492, 222515), (64774, 204370), (74365, 178012), (81748, 161935), (89006, 148730), (99724, 132745), (102185, 129548), (106196, 124655)]