2013179950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 4132423008

約数和(自身を除く): 2119243058

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 61, 82, 85, 122, 170, 205, 305, 410, 425, 610, 697, 850, 947, 1025, 1037, 1394, 1525, 1894, 2050, 2074, 2501, 3050, 3485, 4735, 5002, 5185, 6970, 9470, 10370, 12505, 16099, 17425, 23675, 25010, 25925, 32198, 34850, 38827, 42517, 47350, 51850, 57767, 62525, 77654, 80495, 85034, 115534, 125050, 160990, 194135, 212585, 288835, 388270, 402475, 425170, 577670, 660059, 804950, 970675, 982039, 1062925, 1320118, 1444175, 1941350, 1964078, 2125850, 2368447, 2888350, 3300295, 4736894, 4910195, 6600590, 9820390, 11842235, 16501475, 23684470, 24550975, 33002950, 40263599, 49101950, 59211175, 80527198, 118422350, 201317995, 402635990, 1006589975, 2013179950]

約数ペア:

[(1, 2013179950), (2, 1006589975), (5, 402635990), (10, 201317995), (17, 118422350), (25, 80527198), (34, 59211175), (41, 49101950), (50, 40263599), (61, 33002950), (82, 24550975), (85, 23684470), (122, 16501475), (170, 11842235), (205, 9820390), (305, 6600590), (410, 4910195), (425, 4736894), (610, 3300295), (697, 2888350), (850, 2368447), (947, 2125850), (1025, 1964078), (1037, 1941350), (1394, 1444175), (1525, 1320118), (1894, 1062925), (2050, 982039), (2074, 970675), (2501, 804950), (3050, 660059), (3485, 577670), (4735, 425170), (5002, 402475), (5185, 388270), (6970, 288835), (9470, 212585), (10370, 194135), (12505, 160990), (16099, 125050), (17425, 115534), (23675, 85034), (25010, 80495), (25925, 77654), (32198, 62525), (34850, 57767), (38827, 51850), (42517, 47350)]