17782321890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:1084

約数の個数: 128

約数和(自身を含む): 45076372992

約数和(自身を除く): 27294051102

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 137, 138, 230, 274, 313, 345, 411, 601, 626, 685, 690, 822, 939, 1202, 1370, 1565, 1803, 1878, 2055, 3005, 3130, 3151, 3606, 4110, 4695, 6010, 6302, 7199, 9015, 9390, 9453, 13823, 14398, 15755, 18030, 18906, 21597, 27646, 31510, 35995, 41469, 42881, 43194, 47265, 69115, 71990, 82337, 82938, 85762, 94530, 107985, 128643, 138230, 164674, 188113, 207345, 214405, 215970, 247011, 257286, 376226, 411685, 414690, 428810, 494022, 564339, 643215, 823370, 940565, 986263, 1128678, 1235055, 1286430, 1881130, 1893751, 1972526, 2470110, 2821695, 2958789, 3787502, 4326599, 4931315, 5643390, 5681253, 5917578, 8653198, 9468755, 9862630, 11362506, 12979797, 14793945, 18937510, 21632995, 25771481, 25959594, 28406265, 29587890, 43265990, 51542962, 56812530, 64898985, 77314443, 128857405, 129797970, 154628886, 257714810, 386572215, 592744063, 773144430, 1185488126, 1778232189, 2963720315, 3556464378, 5927440630, 8891160945, 17782321890]

約数ペア:

[(1, 17782321890), (2, 8891160945), (3, 5927440630), (5, 3556464378), (6, 2963720315), (10, 1778232189), (15, 1185488126), (23, 773144430), (30, 592744063), (46, 386572215), (69, 257714810), (115, 154628886), (137, 129797970), (138, 128857405), (230, 77314443), (274, 64898985), (313, 56812530), (345, 51542962), (411, 43265990), (601, 29587890), (626, 28406265), (685, 25959594), (690, 25771481), (822, 21632995), (939, 18937510), (1202, 14793945), (1370, 12979797), (1565, 11362506), (1803, 9862630), (1878, 9468755), (2055, 8653198), (3005, 5917578), (3130, 5681253), (3151, 5643390), (3606, 4931315), (4110, 4326599), (4695, 3787502), (6010, 2958789), (6302, 2821695), (7199, 2470110), (9015, 1972526), (9390, 1893751), (9453, 1881130), (13823, 1286430), (14398, 1235055), (15755, 1128678), (18030, 986263), (18906, 940565), (21597, 823370), (27646, 643215), (31510, 564339), (35995, 494022), (41469, 428810), (42881, 414690), (43194, 411685), (47265, 376226), (69115, 257286), (71990, 247011), (82337, 215970), (82938, 214405), (85762, 207345), (94530, 188113), (107985, 164674), (128643, 138230)]