1246119940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1541

約数の個数: 96

約数和(自身を含む): 2984123520

約数和(自身を除く): 1738003580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 193, 247, 260, 380, 386, 494, 772, 965, 988, 1235, 1307, 1930, 2470, 2509, 2614, 3667, 3860, 4940, 5018, 5228, 6535, 7334, 10036, 12545, 13070, 14668, 16991, 18335, 24833, 25090, 26140, 33982, 36670, 47671, 49666, 50180, 67964, 73340, 84955, 95342, 99332, 124165, 169910, 190684, 238355, 248330, 252251, 322829, 339820, 476710, 496660, 504502, 645658, 953420, 1009004, 1261255, 1291316, 1614145, 2522510, 3228290, 3279263, 4792769, 5045020, 6456580, 6558526, 9585538, 13117052, 16396315, 19171076, 23963845, 32792630, 47927690, 62305997, 65585260, 95855380, 124611994, 249223988, 311529985, 623059970, 1246119940]

約数ペア:

[(1, 1246119940), (2, 623059970), (4, 311529985), (5, 249223988), (10, 124611994), (13, 95855380), (19, 65585260), (20, 62305997), (26, 47927690), (38, 32792630), (52, 23963845), (65, 19171076), (76, 16396315), (95, 13117052), (130, 9585538), (190, 6558526), (193, 6456580), (247, 5045020), (260, 4792769), (380, 3279263), (386, 3228290), (494, 2522510), (772, 1614145), (965, 1291316), (988, 1261255), (1235, 1009004), (1307, 953420), (1930, 645658), (2470, 504502), (2509, 496660), (2614, 476710), (3667, 339820), (3860, 322829), (4940, 252251), (5018, 248330), (5228, 238355), (6535, 190684), (7334, 169910), (10036, 124165), (12545, 99332), (13070, 95342), (14668, 84955), (16991, 73340), (18335, 67964), (24833, 50180), (25090, 49666), (26140, 47671), (33982, 36670)]