8045697390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{18191}}^1$

素因数の和:18865

約数の個数: 64

約数和(自身を含む): 20181768192

約数和(自身を除く): 12136070802

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 641, 690, 1282, 1923, 3205, 3846, 6410, 9615, 14743, 18191, 19230, 29486, 36382, 44229, 54573, 73715, 88458, 90955, 109146, 147430, 181910, 221145, 272865, 418393, 442290, 545730, 836786, 1255179, 2091965, 2510358, 4183930, 6275895, 11660431, 12551790, 23320862, 34981293, 58302155, 69962586, 116604310, 174906465, 268189913, 349812930, 536379826, 804569739, 1340949565, 1609139478, 2681899130, 4022848695, 8045697390]

約数ペア:

[(1, 8045697390), (2, 4022848695), (3, 2681899130), (5, 1609139478), (6, 1340949565), (10, 804569739), (15, 536379826), (23, 349812930), (30, 268189913), (46, 174906465), (69, 116604310), (115, 69962586), (138, 58302155), (230, 34981293), (345, 23320862), (641, 12551790), (690, 11660431), (1282, 6275895), (1923, 4183930), (3205, 2510358), (3846, 2091965), (6410, 1255179), (9615, 836786), (14743, 545730), (18191, 442290), (19230, 418393), (29486, 272865), (36382, 221145), (44229, 181910), (54573, 147430), (73715, 109146), (88458, 90955)]