1245543388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 2298240000

約数和(自身を除く): 1052696612

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 199, 316, 398, 683, 796, 1366, 2291, 2732, 4582, 5771, 9164, 11542, 15721, 19807, 23084, 31442, 39614, 53957, 62884, 79228, 107914, 135917, 215828, 271834, 455909, 543668, 911818, 1564753, 1823636, 3129506, 3941593, 6259012, 7883186, 10737443, 15766372, 21474886, 42949772, 311385847, 622771694, 1245543388]

約数ペア:

[(1, 1245543388), (2, 622771694), (4, 311385847), (29, 42949772), (58, 21474886), (79, 15766372), (116, 10737443), (158, 7883186), (199, 6259012), (316, 3941593), (398, 3129506), (683, 1823636), (796, 1564753), (1366, 911818), (2291, 543668), (2732, 455909), (4582, 271834), (5771, 215828), (9164, 135917), (11542, 107914), (15721, 79228), (19807, 62884), (23084, 53957), (31442, 39614)]