2505355770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 6467247360

約数和(自身を除く): 3961891590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 113, 114, 190, 194, 226, 285, 291, 339, 401, 485, 565, 570, 582, 678, 802, 970, 1130, 1203, 1455, 1695, 1843, 2005, 2147, 2406, 2910, 3390, 3686, 4010, 4294, 5529, 6015, 6441, 7619, 9215, 10735, 10961, 11058, 12030, 12882, 15238, 18430, 21470, 21922, 22857, 27645, 32205, 32883, 38095, 38897, 45313, 45714, 54805, 55290, 64410, 65766, 76190, 77794, 90626, 109610, 114285, 116691, 135939, 164415, 194485, 208259, 226565, 228570, 233382, 271878, 328830, 388970, 416518, 453130, 583455, 624777, 679695, 739043, 860947, 1041295, 1166910, 1249554, 1359390, 1478086, 1721894, 2082590, 2217129, 2582841, 3123885, 3695215, 4304735, 4395361, 4434258, 5165682, 6247770, 7390430, 8609470, 8790722, 11085645, 12914205, 13186083, 21976805, 22171290, 25828410, 26372166, 43953610, 65930415, 83511859, 131860830, 167023718, 250535577, 417559295, 501071154, 835118590, 1252677885, 2505355770]

約数ペア:

[(1, 2505355770), (2, 1252677885), (3, 835118590), (5, 501071154), (6, 417559295), (10, 250535577), (15, 167023718), (19, 131860830), (30, 83511859), (38, 65930415), (57, 43953610), (95, 26372166), (97, 25828410), (113, 22171290), (114, 21976805), (190, 13186083), (194, 12914205), (226, 11085645), (285, 8790722), (291, 8609470), (339, 7390430), (401, 6247770), (485, 5165682), (565, 4434258), (570, 4395361), (582, 4304735), (678, 3695215), (802, 3123885), (970, 2582841), (1130, 2217129), (1203, 2082590), (1455, 1721894), (1695, 1478086), (1843, 1359390), (2005, 1249554), (2147, 1166910), (2406, 1041295), (2910, 860947), (3390, 739043), (3686, 679695), (4010, 624777), (4294, 583455), (5529, 453130), (6015, 416518), (6441, 388970), (7619, 328830), (9215, 271878), (10735, 233382), (10961, 228570), (11058, 226565), (12030, 208259), (12882, 194485), (15238, 164415), (18430, 135939), (21470, 116691), (21922, 114285), (22857, 109610), (27645, 90626), (32205, 77794), (32883, 76190), (38095, 65766), (38897, 64410), (45313, 55290), (45714, 54805)]