2055142810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{191}}^1\times {\mathrm{3137}}^1$

素因数の和:3356

約数の個数: 64

約数和(自身を含む): 4337971200

約数和(自身を除く): 2282828390

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 191, 245, 343, 382, 490, 686, 955, 1337, 1715, 1910, 2674, 3137, 3430, 6274, 6685, 9359, 13370, 15685, 18718, 21959, 31370, 43918, 46795, 65513, 93590, 109795, 131026, 153713, 219590, 307426, 327565, 599167, 655130, 768565, 1075991, 1198334, 1537130, 2151982, 2995835, 4194169, 5379955, 5991670, 8388338, 10759910, 20970845, 29359183, 41941690, 58718366, 146795915, 205514281, 293591830, 411028562, 1027571405, 2055142810]

約数ペア:

[(1, 2055142810), (2, 1027571405), (5, 411028562), (7, 293591830), (10, 205514281), (14, 146795915), (35, 58718366), (49, 41941690), (70, 29359183), (98, 20970845), (191, 10759910), (245, 8388338), (343, 5991670), (382, 5379955), (490, 4194169), (686, 2995835), (955, 2151982), (1337, 1537130), (1715, 1198334), (1910, 1075991), (2674, 768565), (3137, 655130), (3430, 599167), (6274, 327565), (6685, 307426), (9359, 219590), (13370, 153713), (15685, 131026), (18718, 109795), (21959, 93590), (31370, 65513), (43918, 46795)]