1748156920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{1973}}^1$

素因数の和:3304

約数の個数: 64

約数和(自身を含む): 4170035520

約数和(自身を除く): 2421878600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1303, 1973, 2606, 3946, 5212, 6515, 7892, 9865, 10424, 13030, 15784, 19730, 22151, 26060, 33541, 39460, 44302, 52120, 67082, 78920, 88604, 110755, 134164, 167705, 177208, 221510, 268328, 335410, 443020, 670820, 886040, 1341640, 2570819, 5141638, 10283276, 12854095, 20566552, 25708190, 43703923, 51416380, 87407846, 102832760, 174815692, 218519615, 349631384, 437039230, 874078460, 1748156920]

約数ペア:

[(1, 1748156920), (2, 874078460), (4, 437039230), (5, 349631384), (8, 218519615), (10, 174815692), (17, 102832760), (20, 87407846), (34, 51416380), (40, 43703923), (68, 25708190), (85, 20566552), (136, 12854095), (170, 10283276), (340, 5141638), (680, 2570819), (1303, 1341640), (1973, 886040), (2606, 670820), (3946, 443020), (5212, 335410), (6515, 268328), (7892, 221510), (9865, 177208), (10424, 167705), (13030, 134164), (15784, 110755), (19730, 88604), (22151, 78920), (26060, 67082), (33541, 52120), (39460, 44302)]