17129420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 45964800

約数和(自身を除く): 28835380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 227, 245, 308, 343, 385, 454, 490, 539, 686, 770, 908, 980, 1078, 1135, 1372, 1540, 1589, 1715, 2156, 2270, 2497, 2695, 3178, 3430, 3773, 4540, 4994, 5390, 6356, 6860, 7546, 7945, 9988, 10780, 11123, 12485, 15092, 15890, 17479, 18865, 22246, 24970, 31780, 34958, 37730, 44492, 49940, 55615, 69916, 75460, 77861, 87395, 111230, 122353, 155722, 174790, 222460, 244706, 311444, 349580, 389305, 489412, 611765, 778610, 856471, 1223530, 1557220, 1712942, 2447060, 3425884, 4282355, 8564710, 17129420]

約数ペア:

[(1, 17129420), (2, 8564710), (4, 4282355), (5, 3425884), (7, 2447060), (10, 1712942), (11, 1557220), (14, 1223530), (20, 856471), (22, 778610), (28, 611765), (35, 489412), (44, 389305), (49, 349580), (55, 311444), (70, 244706), (77, 222460), (98, 174790), (110, 155722), (140, 122353), (154, 111230), (196, 87395), (220, 77861), (227, 75460), (245, 69916), (308, 55615), (343, 49940), (385, 44492), (454, 37730), (490, 34958), (539, 31780), (686, 24970), (770, 22246), (908, 18865), (980, 17479), (1078, 15890), (1135, 15092), (1372, 12485), (1540, 11123), (1589, 10780), (1715, 9988), (2156, 7945), (2270, 7546), (2497, 6860), (2695, 6356), (3178, 5390), (3430, 4994), (3773, 4540)]