2019434550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8863}}^1$

素因数の和:8923

約数の個数: 144

約数和(自身を含む): 6014472192

約数和(自身を除く): 3995037642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 49, 50, 62, 70, 75, 93, 98, 105, 147, 150, 155, 175, 186, 210, 217, 245, 294, 310, 350, 434, 465, 490, 525, 651, 735, 775, 930, 1050, 1085, 1225, 1302, 1470, 1519, 1550, 2170, 2325, 2450, 3038, 3255, 3675, 4557, 4650, 5425, 6510, 7350, 7595, 8863, 9114, 10850, 15190, 16275, 17726, 22785, 26589, 32550, 37975, 44315, 45570, 53178, 62041, 75950, 88630, 113925, 124082, 132945, 186123, 221575, 227850, 265890, 274753, 310205, 372246, 434287, 443150, 549506, 620410, 664725, 824259, 868574, 930615, 1302861, 1329450, 1373765, 1551025, 1648518, 1861230, 1923271, 2171435, 2605722, 2747530, 3102050, 3846542, 4121295, 4342870, 4653075, 5769813, 6514305, 6868825, 8242590, 9306150, 9616355, 10857175, 11539626, 13028610, 13462897, 13737650, 19232710, 20606475, 21714350, 26925794, 28849065, 32571525, 40388691, 41212950, 48081775, 57698130, 65143050, 67314485, 80777382, 96163550, 134628970, 144245325, 201943455, 288490650, 336572425, 403886910, 673144850, 1009717275, 2019434550]

約数ペア:

[(1, 2019434550), (2, 1009717275), (3, 673144850), (5, 403886910), (6, 336572425), (7, 288490650), (10, 201943455), (14, 144245325), (15, 134628970), (21, 96163550), (25, 80777382), (30, 67314485), (31, 65143050), (35, 57698130), (42, 48081775), (49, 41212950), (50, 40388691), (62, 32571525), (70, 28849065), (75, 26925794), (93, 21714350), (98, 20606475), (105, 19232710), (147, 13737650), (150, 13462897), (155, 13028610), (175, 11539626), (186, 10857175), (210, 9616355), (217, 9306150), (245, 8242590), (294, 6868825), (310, 6514305), (350, 5769813), (434, 4653075), (465, 4342870), (490, 4121295), (525, 3846542), (651, 3102050), (735, 2747530), (775, 2605722), (930, 2171435), (1050, 1923271), (1085, 1861230), (1225, 1648518), (1302, 1551025), (1470, 1373765), (1519, 1329450), (1550, 1302861), (2170, 930615), (2325, 868574), (2450, 824259), (3038, 664725), (3255, 620410), (3675, 549506), (4557, 443150), (4650, 434287), (5425, 372246), (6510, 310205), (7350, 274753), (7595, 265890), (8863, 227850), (9114, 221575), (10850, 186123), (15190, 132945), (16275, 124082), (17726, 113925), (22785, 88630), (26589, 75950), (32550, 62041), (37975, 53178), (44315, 45570)]