10139080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{739}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 26640000

約数和(自身を除く): 16500920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 739, 980, 1372, 1478, 1715, 1960, 2744, 2956, 3430, 3695, 5173, 5912, 6860, 7390, 10346, 13720, 14780, 20692, 25865, 29560, 36211, 41384, 51730, 72422, 103460, 144844, 181055, 206920, 253477, 289688, 362110, 506954, 724220, 1013908, 1267385, 1448440, 2027816, 2534770, 5069540, 10139080]

約数ペア:

[(1, 10139080), (2, 5069540), (4, 2534770), (5, 2027816), (7, 1448440), (8, 1267385), (10, 1013908), (14, 724220), (20, 506954), (28, 362110), (35, 289688), (40, 253477), (49, 206920), (56, 181055), (70, 144844), (98, 103460), (140, 72422), (196, 51730), (245, 41384), (280, 36211), (343, 29560), (392, 25865), (490, 20692), (686, 14780), (739, 13720), (980, 10346), (1372, 7390), (1478, 6860), (1715, 5912), (1960, 5173), (2744, 3695), (2956, 3430)]