1275806910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{30529}}^1$

素因数の和:30745

約数の個数: 64

約数和(自身を含む): 3517056000

約数和(自身を除く): 2241249090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1194, 1393, 1990, 2786, 2985, 4179, 5970, 6965, 8358, 13930, 20895, 30529, 41790, 61058, 91587, 152645, 183174, 213703, 305290, 427406, 457935, 641109, 915870, 1068515, 1282218, 2137030, 3205545, 6075271, 6411090, 12150542, 18225813, 30376355, 36451626, 42526897, 60752710, 85053794, 91129065, 127580691, 182258130, 212634485, 255161382, 425268970, 637903455, 1275806910]

約数ペア:

[(1, 1275806910), (2, 637903455), (3, 425268970), (5, 255161382), (6, 212634485), (7, 182258130), (10, 127580691), (14, 91129065), (15, 85053794), (21, 60752710), (30, 42526897), (35, 36451626), (42, 30376355), (70, 18225813), (105, 12150542), (199, 6411090), (210, 6075271), (398, 3205545), (597, 2137030), (995, 1282218), (1194, 1068515), (1393, 915870), (1990, 641109), (2786, 457935), (2985, 427406), (4179, 305290), (5970, 213703), (6965, 183174), (8358, 152645), (13930, 91587), (20895, 61058), (30529, 41790)]