2010857408

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{144791}}^1$

素因数の和:144841

約数の個数: 56

約数和(自身を含む): 4707477504

約数和(自身を除く): 2696620096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 144791, 289582, 579164, 1013537, 1158328, 2027074, 2316656, 4054148, 4488521, 4633312, 8108296, 8977042, 9266624, 16216592, 17954084, 31419647, 32433184, 35908168, 62839294, 64866368, 71816336, 125678588, 143632672, 251357176, 287265344, 502714352, 1005428704, 2010857408]

約数ペア:

[(1, 2010857408), (2, 1005428704), (4, 502714352), (7, 287265344), (8, 251357176), (14, 143632672), (16, 125678588), (28, 71816336), (31, 64866368), (32, 62839294), (56, 35908168), (62, 32433184), (64, 31419647), (112, 17954084), (124, 16216592), (217, 9266624), (224, 8977042), (248, 8108296), (434, 4633312), (448, 4488521), (496, 4054148), (868, 2316656), (992, 2027074), (1736, 1158328), (1984, 1013537), (3472, 579164), (6944, 289582), (13888, 144791)]