1372028690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1873}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 2720148480

約数和(自身を除く): 1348119790

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 139, 155, 170, 278, 310, 527, 695, 1054, 1390, 1873, 2363, 2635, 3746, 4309, 4726, 5270, 8618, 9365, 11815, 18730, 21545, 23630, 31841, 43090, 58063, 63682, 73253, 116126, 146506, 159205, 260347, 290315, 318410, 366265, 520694, 580630, 732530, 987071, 1301735, 1974142, 2603470, 4425899, 4935355, 8070757, 8851798, 9870710, 16141514, 22129495, 40353785, 44258990, 80707570, 137202869, 274405738, 686014345, 1372028690]

約数ペア:

[(1, 1372028690), (2, 686014345), (5, 274405738), (10, 137202869), (17, 80707570), (31, 44258990), (34, 40353785), (62, 22129495), (85, 16141514), (139, 9870710), (155, 8851798), (170, 8070757), (278, 4935355), (310, 4425899), (527, 2603470), (695, 1974142), (1054, 1301735), (1390, 987071), (1873, 732530), (2363, 580630), (2635, 520694), (3746, 366265), (4309, 318410), (4726, 290315), (5270, 260347), (8618, 159205), (9365, 146506), (11815, 116126), (18730, 73253), (21545, 63682), (23630, 58063), (31841, 43090)]