1215694708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2203}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 2299389120

約数和(自身を除く): 1083694412

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 137, 212, 274, 548, 1007, 2014, 2203, 2603, 4028, 4406, 5206, 7261, 8812, 10412, 14522, 29044, 41857, 83714, 116759, 137959, 167428, 233518, 275918, 301811, 467036, 551836, 603622, 1207244, 2218421, 4436842, 5734409, 8873684, 11468818, 15995983, 22937636, 31991966, 63983932, 303923677, 607847354, 1215694708]

約数ペア:

[(1, 1215694708), (2, 607847354), (4, 303923677), (19, 63983932), (38, 31991966), (53, 22937636), (76, 15995983), (106, 11468818), (137, 8873684), (212, 5734409), (274, 4436842), (548, 2218421), (1007, 1207244), (2014, 603622), (2203, 551836), (2603, 467036), (4028, 301811), (4406, 275918), (5206, 233518), (7261, 167428), (8812, 137959), (10412, 116759), (14522, 83714), (29044, 41857)]