2220372015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 3921898176

約数和(自身を除く): 1701526161

約数列:

[1, 3, 5, 15, 19, 41, 57, 73, 95, 123, 137, 205, 219, 285, 361, 365, 411, 615, 685, 779, 1083, 1095, 1387, 1805, 2055, 2337, 2603, 2993, 3895, 4161, 5415, 5617, 6935, 7809, 8979, 10001, 11685, 13015, 14801, 14965, 16851, 20805, 26353, 28085, 30003, 39045, 44403, 44895, 49457, 50005, 56867, 74005, 79059, 84255, 106723, 131765, 148371, 150015, 170601, 190019, 222015, 247285, 284335, 320169, 395295, 410041, 533615, 570057, 741855, 853005, 950095, 1080473, 1230123, 1600845, 2027737, 2050205, 2850285, 3241419, 3610361, 5402365, 6083211, 6150615, 7790779, 10138685, 10831083, 16207095, 18051805, 23372337, 30416055, 38953895, 54155415, 116861685, 148024801, 444074403, 740124005, 2220372015]

約数ペア:

[(1, 2220372015), (3, 740124005), (5, 444074403), (15, 148024801), (19, 116861685), (41, 54155415), (57, 38953895), (73, 30416055), (95, 23372337), (123, 18051805), (137, 16207095), (205, 10831083), (219, 10138685), (285, 7790779), (361, 6150615), (365, 6083211), (411, 5402365), (615, 3610361), (685, 3241419), (779, 2850285), (1083, 2050205), (1095, 2027737), (1387, 1600845), (1805, 1230123), (2055, 1080473), (2337, 950095), (2603, 853005), (2993, 741855), (3895, 570057), (4161, 533615), (5415, 410041), (5617, 395295), (6935, 320169), (7809, 284335), (8979, 247285), (10001, 222015), (11685, 190019), (13015, 170601), (14801, 150015), (14965, 148371), (16851, 131765), (20805, 106723), (26353, 84255), (28085, 79059), (30003, 74005), (39045, 56867), (44403, 50005), (44895, 49457)]