2022760180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{4153}}^1$

素因数の和:4254

約数の個数: 96

約数和(自身を含む): 5024678400

約数和(自身を除く): 3001918220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 196, 245, 284, 343, 355, 490, 497, 686, 710, 980, 994, 1372, 1420, 1715, 1988, 2485, 3430, 3479, 4153, 4970, 6860, 6958, 8306, 9940, 13916, 16612, 17395, 20765, 24353, 29071, 34790, 41530, 48706, 58142, 69580, 83060, 97412, 116284, 121765, 145355, 203497, 243530, 290710, 294863, 406994, 487060, 581420, 589726, 813988, 1017485, 1179452, 1424479, 1474315, 2034970, 2064041, 2848958, 2948630, 4069940, 4128082, 5697916, 5897260, 7122395, 8256164, 10320205, 14244790, 14448287, 20640410, 28489580, 28896574, 41280820, 57793148, 72241435, 101138009, 144482870, 202276018, 288965740, 404552036, 505690045, 1011380090, 2022760180]

約数ペア:

[(1, 2022760180), (2, 1011380090), (4, 505690045), (5, 404552036), (7, 288965740), (10, 202276018), (14, 144482870), (20, 101138009), (28, 72241435), (35, 57793148), (49, 41280820), (70, 28896574), (71, 28489580), (98, 20640410), (140, 14448287), (142, 14244790), (196, 10320205), (245, 8256164), (284, 7122395), (343, 5897260), (355, 5697916), (490, 4128082), (497, 4069940), (686, 2948630), (710, 2848958), (980, 2064041), (994, 2034970), (1372, 1474315), (1420, 1424479), (1715, 1179452), (1988, 1017485), (2485, 813988), (3430, 589726), (3479, 581420), (4153, 487060), (4970, 406994), (6860, 294863), (6958, 290710), (8306, 243530), (9940, 203497), (13916, 145355), (16612, 121765), (17395, 116284), (20765, 97412), (24353, 83060), (29071, 69580), (34790, 58142), (41530, 48706)]