190419373370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{254977}}^1$

素因数の和:255215

約数の個数: 64

約数和(自身を含む): 380680114176

約数和(自身を除く): 190260740806

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 191, 230, 382, 391, 782, 955, 1910, 1955, 3247, 3910, 4393, 6494, 8786, 16235, 21965, 32470, 43930, 74681, 149362, 254977, 373405, 509954, 746810, 1274885, 2549770, 4334609, 5864471, 8669218, 11728942, 21673045, 29322355, 43346090, 48700607, 58644710, 97401214, 99696007, 199392014, 243503035, 487006070, 498480035, 827910319, 996960070, 1120113961, 1655820638, 2240227922, 4139551595, 5600569805, 8279103190, 11201139610, 19041937337, 38083874674, 95209686685, 190419373370]

約数ペア:

[(1, 190419373370), (2, 95209686685), (5, 38083874674), (10, 19041937337), (17, 11201139610), (23, 8279103190), (34, 5600569805), (46, 4139551595), (85, 2240227922), (115, 1655820638), (170, 1120113961), (191, 996960070), (230, 827910319), (382, 498480035), (391, 487006070), (782, 243503035), (955, 199392014), (1910, 99696007), (1955, 97401214), (3247, 58644710), (3910, 48700607), (4393, 43346090), (6494, 29322355), (8786, 21673045), (16235, 11728942), (21965, 8669218), (32470, 5864471), (43930, 4334609), (74681, 2549770), (149362, 1274885), (254977, 746810), (373405, 509954)]