2007286890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{613}}^1$

素因数の和:1164

約数の個数: 128

約数和(自身を含む): 5703892992

約数和(自身を除く): 3696606102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 503, 613, 651, 930, 1006, 1085, 1226, 1302, 1509, 1839, 2170, 2515, 3018, 3065, 3255, 3521, 3678, 4291, 5030, 6130, 6510, 7042, 7545, 8582, 9195, 10563, 12873, 15090, 15593, 17605, 18390, 19003, 21126, 21455, 25746, 31186, 35210, 38006, 42910, 46779, 52815, 57009, 64365, 77965, 93558, 95015, 105630, 109151, 114018, 128730, 133021, 155930, 190030, 218302, 233895, 266042, 285045, 308339, 327453, 399063, 467790, 545755, 570090, 616678, 654906, 665105, 798126, 925017, 1091510, 1330210, 1541695, 1637265, 1850034, 1995315, 2158373, 3083390, 3274530, 3990630, 4316746, 4625085, 6475119, 9250170, 9558509, 10791865, 12950238, 19117018, 21583730, 28675527, 32375595, 47792545, 57351054, 64751190, 66909563, 95585090, 133819126, 143377635, 200728689, 286755270, 334547815, 401457378, 669095630, 1003643445, 2007286890]

約数ペア:

[(1, 2007286890), (2, 1003643445), (3, 669095630), (5, 401457378), (6, 334547815), (7, 286755270), (10, 200728689), (14, 143377635), (15, 133819126), (21, 95585090), (30, 66909563), (31, 64751190), (35, 57351054), (42, 47792545), (62, 32375595), (70, 28675527), (93, 21583730), (105, 19117018), (155, 12950238), (186, 10791865), (210, 9558509), (217, 9250170), (310, 6475119), (434, 4625085), (465, 4316746), (503, 3990630), (613, 3274530), (651, 3083390), (930, 2158373), (1006, 1995315), (1085, 1850034), (1226, 1637265), (1302, 1541695), (1509, 1330210), (1839, 1091510), (2170, 925017), (2515, 798126), (3018, 665105), (3065, 654906), (3255, 616678), (3521, 570090), (3678, 545755), (4291, 467790), (5030, 399063), (6130, 327453), (6510, 308339), (7042, 285045), (7545, 266042), (8582, 233895), (9195, 218302), (10563, 190030), (12873, 155930), (15090, 133021), (15593, 128730), (17605, 114018), (18390, 109151), (19003, 105630), (21126, 95015), (21455, 93558), (25746, 77965), (31186, 64365), (35210, 57009), (38006, 52815), (42910, 46779)]