1809834095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 2426941440

約数和(自身を除く): 617107345

約数列:

[1, 5, 31, 37, 41, 43, 155, 179, 185, 205, 215, 895, 1147, 1271, 1333, 1517, 1591, 1763, 5549, 5735, 6355, 6623, 6665, 7339, 7585, 7697, 7955, 8815, 27745, 33115, 36695, 38485, 47027, 49321, 54653, 65231, 205313, 227509, 235135, 238607, 246605, 271543, 273265, 284789, 315577, 326155, 1026565, 1137545, 1193035, 1357715, 1423945, 1577885, 2022161, 8417833, 8828459, 9782887, 10110805, 11676349, 42089165, 44142295, 48914435, 58381745, 361966819, 1809834095]

約数ペア:

[(1, 1809834095), (5, 361966819), (31, 58381745), (37, 48914435), (41, 44142295), (43, 42089165), (155, 11676349), (179, 10110805), (185, 9782887), (205, 8828459), (215, 8417833), (895, 2022161), (1147, 1577885), (1271, 1423945), (1333, 1357715), (1517, 1193035), (1591, 1137545), (1763, 1026565), (5549, 326155), (5735, 315577), (6355, 284789), (6623, 273265), (6665, 271543), (7339, 246605), (7585, 238607), (7697, 235135), (7955, 227509), (8815, 205313), (27745, 65231), (33115, 54653), (36695, 49321), (38485, 47027)]