17129840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 49559328

約数和(自身を除く): 32429488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 181, 182, 208, 260, 280, 338, 362, 364, 455, 520, 560, 676, 724, 728, 845, 905, 910, 1040, 1183, 1267, 1352, 1448, 1456, 1690, 1810, 1820, 2353, 2366, 2534, 2704, 2896, 3380, 3620, 3640, 4706, 4732, 5068, 5915, 6335, 6760, 7240, 7280, 9412, 9464, 10136, 11765, 11830, 12670, 13520, 14480, 16471, 18824, 18928, 20272, 23530, 23660, 25340, 30589, 32942, 37648, 47060, 47320, 50680, 61178, 65884, 82355, 94120, 94640, 101360, 122356, 131768, 152945, 164710, 188240, 214123, 244712, 263536, 305890, 329420, 428246, 489424, 611780, 658840, 856492, 1070615, 1223560, 1317680, 1712984, 2141230, 2447120, 3425968, 4282460, 8564920, 17129840]

約数ペア:

[(1, 17129840), (2, 8564920), (4, 4282460), (5, 3425968), (7, 2447120), (8, 2141230), (10, 1712984), (13, 1317680), (14, 1223560), (16, 1070615), (20, 856492), (26, 658840), (28, 611780), (35, 489424), (40, 428246), (52, 329420), (56, 305890), (65, 263536), (70, 244712), (80, 214123), (91, 188240), (104, 164710), (112, 152945), (130, 131768), (140, 122356), (169, 101360), (181, 94640), (182, 94120), (208, 82355), (260, 65884), (280, 61178), (338, 50680), (362, 47320), (364, 47060), (455, 37648), (520, 32942), (560, 30589), (676, 25340), (724, 23660), (728, 23530), (845, 20272), (905, 18928), (910, 18824), (1040, 16471), (1183, 14480), (1267, 13520), (1352, 12670), (1448, 11830), (1456, 11765), (1690, 10136), (1810, 9464), (1820, 9412), (2353, 7280), (2366, 7240), (2534, 6760), (2704, 6335), (2896, 5915), (3380, 5068), (3620, 4732), (3640, 4706)]