9818920510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3402

約数の個数: 128

約数和(自身を含む): 22201436160

約数和(自身を除く): 12382515650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 61, 70, 74, 95, 122, 133, 185, 190, 259, 266, 305, 370, 427, 518, 610, 665, 703, 854, 1159, 1295, 1330, 1406, 2135, 2257, 2318, 2590, 3271, 3515, 4270, 4514, 4921, 5795, 6542, 7030, 8113, 9842, 11285, 11590, 15799, 16226, 16355, 22570, 22897, 24605, 31598, 32710, 40565, 42883, 45794, 49210, 62149, 78995, 81130, 85766, 114485, 121027, 124298, 157990, 199531, 214415, 228970, 242054, 300181, 310745, 399062, 428830, 435043, 600362, 605135, 621490, 847189, 870086, 997655, 1210270, 1396717, 1500905, 1694378, 1995310, 2175215, 2299513, 2793434, 3001810, 3791089, 4235945, 4350430, 4599026, 6983585, 7382647, 7582178, 8471890, 11497565, 13967170, 14765294, 16096591, 18955445, 22995130, 26537623, 32193182, 36913235, 37910890, 51678529, 53075246, 73826470, 80482955, 103357058, 132688115, 140270293, 160965910, 258392645, 265376230, 280540586, 516785290, 701351465, 981892051, 1402702930, 1963784102, 4909460255, 9818920510]

約数ペア:

[(1, 9818920510), (2, 4909460255), (5, 1963784102), (7, 1402702930), (10, 981892051), (14, 701351465), (19, 516785290), (35, 280540586), (37, 265376230), (38, 258392645), (61, 160965910), (70, 140270293), (74, 132688115), (95, 103357058), (122, 80482955), (133, 73826470), (185, 53075246), (190, 51678529), (259, 37910890), (266, 36913235), (305, 32193182), (370, 26537623), (427, 22995130), (518, 18955445), (610, 16096591), (665, 14765294), (703, 13967170), (854, 11497565), (1159, 8471890), (1295, 7582178), (1330, 7382647), (1406, 6983585), (2135, 4599026), (2257, 4350430), (2318, 4235945), (2590, 3791089), (3271, 3001810), (3515, 2793434), (4270, 2299513), (4514, 2175215), (4921, 1995310), (5795, 1694378), (6542, 1500905), (7030, 1396717), (8113, 1210270), (9842, 997655), (11285, 870086), (11590, 847189), (15799, 621490), (16226, 605135), (16355, 600362), (22570, 435043), (22897, 428830), (24605, 399062), (31598, 310745), (32710, 300181), (40565, 242054), (42883, 228970), (45794, 214415), (49210, 199531), (62149, 157990), (78995, 124298), (81130, 121027), (85766, 114485)]