848392270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2281

約数の個数: 64

約数和(自身を含む): 1722746880

約数和(自身を除く): 874354610

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 61, 110, 118, 122, 295, 305, 590, 610, 649, 671, 1298, 1342, 2143, 3245, 3355, 3599, 4286, 6490, 6710, 7198, 10715, 17995, 21430, 23573, 35990, 39589, 47146, 79178, 117865, 126437, 130723, 197945, 235730, 252874, 261446, 395890, 632185, 653615, 1264370, 1307230, 1390807, 1437953, 2781614, 2875906, 6954035, 7189765, 7712657, 13908070, 14379530, 15425314, 38563285, 77126570, 84839227, 169678454, 424196135, 848392270]

約数ペア:

[(1, 848392270), (2, 424196135), (5, 169678454), (10, 84839227), (11, 77126570), (22, 38563285), (55, 15425314), (59, 14379530), (61, 13908070), (110, 7712657), (118, 7189765), (122, 6954035), (295, 2875906), (305, 2781614), (590, 1437953), (610, 1390807), (649, 1307230), (671, 1264370), (1298, 653615), (1342, 632185), (2143, 395890), (3245, 261446), (3355, 252874), (3599, 235730), (4286, 197945), (6490, 130723), (6710, 126437), (7198, 117865), (10715, 79178), (17995, 47146), (21430, 39589), (23573, 35990)]