886495260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17737}}^1$

素因数の和:17780

約数の個数: 144

約数和(自身を含む): 3057463584

約数和(自身を除く): 2170968324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3332, 3570, 4165, 4998, 7140, 8330, 9996, 12495, 16660, 17737, 24990, 35474, 49980, 53211, 70948, 88685, 106422, 124159, 177370, 212844, 248318, 266055, 301529, 354740, 372477, 496636, 532110, 603058, 620795, 744954, 869113, 904587, 1064220, 1206116, 1241590, 1489908, 1507645, 1738226, 1809174, 1862385, 2110703, 2483180, 2607339, 3015290, 3476452, 3618348, 3724770, 4221406, 4345565, 4522935, 5214678, 6030580, 6332109, 7449540, 8442812, 8691130, 9045870, 10429356, 10553515, 12664218, 13036695, 14774921, 17382260, 18091740, 21107030, 25328436, 26073390, 29549842, 31660545, 42214060, 44324763, 52146780, 59099684, 63321090, 73874605, 88649526, 126642180, 147749210, 177299052, 221623815, 295498420, 443247630, 886495260]

約数ペア:

[(1, 886495260), (2, 443247630), (3, 295498420), (4, 221623815), (5, 177299052), (6, 147749210), (7, 126642180), (10, 88649526), (12, 73874605), (14, 63321090), (15, 59099684), (17, 52146780), (20, 44324763), (21, 42214060), (28, 31660545), (30, 29549842), (34, 26073390), (35, 25328436), (42, 21107030), (49, 18091740), (51, 17382260), (60, 14774921), (68, 13036695), (70, 12664218), (84, 10553515), (85, 10429356), (98, 9045870), (102, 8691130), (105, 8442812), (119, 7449540), (140, 6332109), (147, 6030580), (170, 5214678), (196, 4522935), (204, 4345565), (210, 4221406), (238, 3724770), (245, 3618348), (255, 3476452), (294, 3015290), (340, 2607339), (357, 2483180), (420, 2110703), (476, 1862385), (490, 1809174), (510, 1738226), (588, 1507645), (595, 1489908), (714, 1241590), (735, 1206116), (833, 1064220), (980, 904587), (1020, 869113), (1190, 744954), (1428, 620795), (1470, 603058), (1666, 532110), (1785, 496636), (2380, 372477), (2499, 354740), (2940, 301529), (3332, 266055), (3570, 248318), (4165, 212844), (4998, 177370), (7140, 124159), (8330, 106422), (9996, 88685), (12495, 70948), (16660, 53211), (17737, 49980), (24990, 35474)]