2009358630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1271

約数の個数: 128

約数和(自身を含む): 5536460160

約数和(自身を除く): 3527101530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 197, 222, 270, 333, 370, 394, 555, 591, 666, 985, 999, 1021, 1110, 1182, 1665, 1773, 1970, 1998, 2042, 2955, 3063, 3330, 3546, 4995, 5105, 5319, 5910, 6126, 7289, 8865, 9189, 9990, 10210, 10638, 14578, 15315, 17730, 18378, 21867, 26595, 27567, 30630, 36445, 37777, 43734, 45945, 53190, 55134, 65601, 72890, 75554, 91890, 109335, 113331, 131202, 137835, 188885, 196803, 201137, 218670, 226662, 275670, 328005, 339993, 377770, 393606, 402274, 566655, 603411, 656010, 679986, 984015, 1005685, 1019979, 1133310, 1206822, 1699965, 1810233, 1968030, 2011370, 2039958, 3017055, 3399930, 3620466, 5099895, 5430699, 6034110, 7442069, 9051165, 10199790, 10861398, 14884138, 18102330, 22326207, 27153495, 37210345, 44652414, 54306990, 66978621, 74420690, 111631035, 133957242, 200935863, 223262070, 334893105, 401871726, 669786210, 1004679315, 2009358630]

約数ペア:

[(1, 2009358630), (2, 1004679315), (3, 669786210), (5, 401871726), (6, 334893105), (9, 223262070), (10, 200935863), (15, 133957242), (18, 111631035), (27, 74420690), (30, 66978621), (37, 54306990), (45, 44652414), (54, 37210345), (74, 27153495), (90, 22326207), (111, 18102330), (135, 14884138), (185, 10861398), (197, 10199790), (222, 9051165), (270, 7442069), (333, 6034110), (370, 5430699), (394, 5099895), (555, 3620466), (591, 3399930), (666, 3017055), (985, 2039958), (999, 2011370), (1021, 1968030), (1110, 1810233), (1182, 1699965), (1665, 1206822), (1773, 1133310), (1970, 1019979), (1998, 1005685), (2042, 984015), (2955, 679986), (3063, 656010), (3330, 603411), (3546, 566655), (4995, 402274), (5105, 393606), (5319, 377770), (5910, 339993), (6126, 328005), (7289, 275670), (8865, 226662), (9189, 218670), (9990, 201137), (10210, 196803), (10638, 188885), (14578, 137835), (15315, 131202), (17730, 113331), (18378, 109335), (21867, 91890), (26595, 75554), (27567, 72890), (30630, 65601), (36445, 55134), (37777, 53190), (43734, 45945)]