917456470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 2057011200

約数和(自身を除く): 1139554730

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 61, 62, 70, 122, 145, 155, 203, 217, 239, 290, 305, 310, 406, 427, 434, 478, 610, 854, 899, 1015, 1085, 1195, 1673, 1769, 1798, 1891, 2030, 2135, 2170, 2390, 3346, 3538, 3782, 4270, 4495, 6293, 6931, 7409, 8365, 8845, 8990, 9455, 12383, 12586, 13237, 13862, 14579, 14818, 16730, 17690, 18910, 24766, 26474, 29158, 31465, 34655, 37045, 48517, 51863, 54839, 61915, 62930, 66185, 69310, 72895, 74090, 97034, 102053, 103726, 109678, 123830, 132370, 145790, 204106, 214861, 242585, 259315, 274195, 383873, 422791, 429722, 451949, 485170, 510265, 518630, 548390, 767746, 845582, 903898, 1020530, 1074305, 1504027, 1919365, 2113955, 2148610, 2259745, 2959537, 3008054, 3163643, 3838730, 4227910, 4519490, 5919074, 6327286, 7520135, 13106521, 14797685, 15040270, 15818215, 26213042, 29595370, 31636430, 65532605, 91745647, 131065210, 183491294, 458728235, 917456470]

約数ペア:

[(1, 917456470), (2, 458728235), (5, 183491294), (7, 131065210), (10, 91745647), (14, 65532605), (29, 31636430), (31, 29595370), (35, 26213042), (58, 15818215), (61, 15040270), (62, 14797685), (70, 13106521), (122, 7520135), (145, 6327286), (155, 5919074), (203, 4519490), (217, 4227910), (239, 3838730), (290, 3163643), (305, 3008054), (310, 2959537), (406, 2259745), (427, 2148610), (434, 2113955), (478, 1919365), (610, 1504027), (854, 1074305), (899, 1020530), (1015, 903898), (1085, 845582), (1195, 767746), (1673, 548390), (1769, 518630), (1798, 510265), (1891, 485170), (2030, 451949), (2135, 429722), (2170, 422791), (2390, 383873), (3346, 274195), (3538, 259315), (3782, 242585), (4270, 214861), (4495, 204106), (6293, 145790), (6931, 132370), (7409, 123830), (8365, 109678), (8845, 103726), (8990, 102053), (9455, 97034), (12383, 74090), (12586, 72895), (13237, 69310), (13862, 66185), (14579, 62930), (14818, 61915), (16730, 54839), (17690, 51863), (18910, 48517), (24766, 37045), (26474, 34655), (29158, 31465)]