2018528070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{733}}^1$

素因数の和:1086

約数の個数: 128

約数和(自身を含む): 5469133824

約数和(自身を除く): 3450605754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 307, 345, 390, 598, 614, 690, 733, 897, 921, 1466, 1495, 1535, 1794, 1842, 2199, 2990, 3070, 3665, 3991, 4398, 4485, 4605, 7061, 7330, 7982, 8970, 9210, 9529, 10995, 11973, 14122, 16859, 19058, 19955, 21183, 21990, 23946, 28587, 33718, 35305, 39910, 42366, 47645, 50577, 57174, 59865, 70610, 84295, 91793, 95290, 101154, 105915, 119730, 142935, 168590, 183586, 211830, 219167, 225031, 252885, 275379, 285870, 438334, 450062, 458965, 505770, 550758, 657501, 675093, 917930, 1095835, 1125155, 1315002, 1350186, 1376895, 2191670, 2250310, 2753790, 2925403, 3287505, 3375465, 5175713, 5850806, 6575010, 6750930, 8776209, 10351426, 14627015, 15527139, 17552418, 25878565, 29254030, 31054278, 43881045, 51757130, 67284269, 77635695, 87762090, 134568538, 155271390, 201852807, 336421345, 403705614, 672842690, 1009264035, 2018528070]

約数ペア:

[(1, 2018528070), (2, 1009264035), (3, 672842690), (5, 403705614), (6, 336421345), (10, 201852807), (13, 155271390), (15, 134568538), (23, 87762090), (26, 77635695), (30, 67284269), (39, 51757130), (46, 43881045), (65, 31054278), (69, 29254030), (78, 25878565), (115, 17552418), (130, 15527139), (138, 14627015), (195, 10351426), (230, 8776209), (299, 6750930), (307, 6575010), (345, 5850806), (390, 5175713), (598, 3375465), (614, 3287505), (690, 2925403), (733, 2753790), (897, 2250310), (921, 2191670), (1466, 1376895), (1495, 1350186), (1535, 1315002), (1794, 1125155), (1842, 1095835), (2199, 917930), (2990, 675093), (3070, 657501), (3665, 550758), (3991, 505770), (4398, 458965), (4485, 450062), (4605, 438334), (7061, 285870), (7330, 275379), (7982, 252885), (8970, 225031), (9210, 219167), (9529, 211830), (10995, 183586), (11973, 168590), (14122, 142935), (16859, 119730), (19058, 105915), (19955, 101154), (21183, 95290), (21990, 91793), (23946, 84295), (28587, 70610), (33718, 59865), (35305, 57174), (39910, 50577), (42366, 47645)]