518376810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129919}}^1$

素因数の和:129955

約数の個数: 64

約数和(自身を含む): 1496678400

約数和(自身を除く): 978301590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 129919, 259838, 389757, 649595, 779514, 909433, 1299190, 1818866, 1948785, 2468461, 2728299, 3897570, 4547165, 4936922, 5456598, 7405383, 9094330, 12342305, 13641495, 14810766, 17279227, 24684610, 27282990, 34558454, 37026915, 51837681, 74053830, 86396135, 103675362, 172792270, 259188405, 518376810]

約数ペア:

[(1, 518376810), (2, 259188405), (3, 172792270), (5, 103675362), (6, 86396135), (7, 74053830), (10, 51837681), (14, 37026915), (15, 34558454), (19, 27282990), (21, 24684610), (30, 17279227), (35, 14810766), (38, 13641495), (42, 12342305), (57, 9094330), (70, 7405383), (95, 5456598), (105, 4936922), (114, 4547165), (133, 3897570), (190, 2728299), (210, 2468461), (266, 1948785), (285, 1818866), (399, 1299190), (570, 909433), (665, 779514), (798, 649595), (1330, 389757), (1995, 259838), (3990, 129919)]