2547867308

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3919}}^1$

素因数の和:4075

約数の個数: 72

約数和(自身を含む): 5405460480

約数和(自身を除く): 2857593172

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 107, 124, 196, 214, 217, 428, 434, 749, 868, 1498, 1519, 2996, 3038, 3317, 3919, 5243, 6076, 6634, 7838, 10486, 13268, 15676, 20972, 23219, 27433, 46438, 54866, 92876, 109732, 121489, 162533, 192031, 242978, 325066, 384062, 419333, 485956, 650132, 768124, 838666, 850423, 1677332, 1700846, 2935331, 3401692, 5870662, 5952961, 11741324, 11905922, 12999323, 20547317, 23811844, 25998646, 41094634, 51997292, 82189268, 90995261, 181990522, 363981044, 636966827, 1273933654, 2547867308]

約数ペア:

[(1, 2547867308), (2, 1273933654), (4, 636966827), (7, 363981044), (14, 181990522), (28, 90995261), (31, 82189268), (49, 51997292), (62, 41094634), (98, 25998646), (107, 23811844), (124, 20547317), (196, 12999323), (214, 11905922), (217, 11741324), (428, 5952961), (434, 5870662), (749, 3401692), (868, 2935331), (1498, 1700846), (1519, 1677332), (2996, 850423), (3038, 838666), (3317, 768124), (3919, 650132), (5243, 485956), (6076, 419333), (6634, 384062), (7838, 325066), (10486, 242978), (13268, 192031), (15676, 162533), (20972, 121489), (23219, 109732), (27433, 92876), (46438, 54866)]