2034199420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1$

素因数の和:2239

約数の個数: 96

約数和(自身を含む): 4819953600

約数和(自身を除く): 2785754180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 109, 110, 164, 205, 218, 220, 410, 436, 451, 545, 820, 902, 1090, 1199, 1804, 2069, 2180, 2255, 2398, 4138, 4469, 4510, 4796, 5995, 8276, 8938, 9020, 10345, 11990, 17876, 20690, 22345, 22759, 23980, 41380, 44690, 45518, 49159, 84829, 89380, 91036, 98318, 113795, 169658, 196636, 225521, 227590, 245795, 339316, 424145, 451042, 455180, 491590, 848290, 902084, 933119, 983180, 1127605, 1696580, 1866238, 2255210, 2480731, 3732476, 4510420, 4665595, 4961462, 9246361, 9331190, 9922924, 12403655, 18492722, 18662380, 24807310, 36985444, 46231805, 49614620, 92463610, 101709971, 184927220, 203419942, 406839884, 508549855, 1017099710, 2034199420]

約数ペア:

[(1, 2034199420), (2, 1017099710), (4, 508549855), (5, 406839884), (10, 203419942), (11, 184927220), (20, 101709971), (22, 92463610), (41, 49614620), (44, 46231805), (55, 36985444), (82, 24807310), (109, 18662380), (110, 18492722), (164, 12403655), (205, 9922924), (218, 9331190), (220, 9246361), (410, 4961462), (436, 4665595), (451, 4510420), (545, 3732476), (820, 2480731), (902, 2255210), (1090, 1866238), (1199, 1696580), (1804, 1127605), (2069, 983180), (2180, 933119), (2255, 902084), (2398, 848290), (4138, 491590), (4469, 455180), (4510, 451042), (4796, 424145), (5995, 339316), (8276, 245795), (8938, 227590), (9020, 225521), (10345, 196636), (11990, 169658), (17876, 113795), (20690, 98318), (22345, 91036), (22759, 89380), (23980, 84829), (41380, 49159), (44690, 45518)]